model name: tr-mb5 · mb52/tr-mb5 user’s guide before use 11. notes on measurements warning this...

Model Name: TR-MB5

Contents

Before UseIntroduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5About this Manual. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Safety Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Features of the Product. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15Information on the Watch's Mechanics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16Setting up. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Basic OperationsPart Names and Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Operating the Screw Lock Crown. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30Attaching. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32Locations Suitable for Receiving Signals from GPS Satellites. . . . . . . . . . . . . . . . . . . . . . . . 33Setting In-flight Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34Checking the Battery Level. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35About the Sleep Feature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38About Charging. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Adjusting Time (Receiving GPS Satellite Signals) (TIME)Notes on Receiving GPS Satellite Signals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42Adjusting the Time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43Setting the Time Zone and Time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46About the Automatic Time Reception Feature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49About Receiving Leap Second Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51Checking Reception Results. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Adjusting Time (Manual) (TIME)Setting the Time Zone. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57Setting Daylight Saving Time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61Adjusting the Time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Stopwatch (TIME)Using the Stopwatch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66Example Using the Stopwatch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Altitude Measurements (ALT)Notes on Measuring Altitude. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74Measuring Altitude. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76Calibrating the Altitude. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

MB52/TR-MB5 User’s Guide

Contents

2

Barometric Pressure Measurements (BAR)Notes and Mechanism on Measuring Barometric Pressure. . . . . . . . . . . . . . . . . . . . . . . . . 82Measuring Barometric Pressure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83Calibrating the Barometric Pressure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

MaintenanceMaintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89Adjusting and Replacing the Band. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91About Power Source for the Watch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

TroubleshootingTroubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98Correcting Misalignment of the Hands or the Date. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107If the Problem Continues (System Reset). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113Information on Service and Support. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117Contact Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118

Product SpecificationsWatch Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120Measurement Related Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122

Display List of Time and Measurement ResultsDisplay List of Time and Measurement Results. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123


Contents

3

Before Use

U “Introduction” on page 5

U “About this Manual” on page 7

U “Safety Instructions” on page 8

U “Features of the Product” on page 15

U “Information on the Watch's Mechanics” on page 16

U “Setting up” on page 19


Before Use

4

Introduction

Thank you very much for purchasing the “TRUME".

Make sure you read the manual supplied to use this product correctly.

This product is not intended for taking measurements that requires professional precision. Measurementfunction readings are intended for general reference only.

This product can identify the current time zone by receiving GPS satellite signals and adjust it to the correct local time.Also, the Automatic Time Reception feature is constantly automatically correcting the time.

*However, you need to set Daylight Saving Time (DST) manually.

You can check which direction is north using the magnetic sensor built into the watch.

The watch continues to operate when it is charged by light. This watch is an environmentally friendly product thatgenerates electricity through natural resources and does not require regular battery replacement.

The following provides a quick introduction on using this product.

To select the item you want to measure, press and release the A button to move the mode hand to ALT (altitude) orBAR (barometric pressure). You can then start or stop measuring by simply pressing the C button.

Mode hand


Before Use

5

For example, if you have been traveling abroad.

The watch has a built-in GPS satellite signal reception system called "SATELLITELINK" that receives a GPS signal byone action and automatically enters the current time zone when you leave the airport at your destination.

Many people enjoy heading to the countryside on their holidays.

When you are planning such a trip, wear the watch when you go out. You can check the altitude or pressure at thecurrent location with two actions at anytime. The ability to check the measurements for a built-in sensors by simplyglancing at the hands of your watch allows you to feel closer to nature.

We hope you will make use of this product in a wide variety of scenarios.


Before Use

6

About this Manual

Composition of this manualThe following manuals are available for this product. Use each manual to suit your purpose.

Handy Manual Explains basic operations for this product.

This handy manual is supplied with this product.

User's Guide (this manual) Explains general operations for this product.

This is an electronic manual available from the Epson Website. You can viewthe manual in HTML or PDF format.

Symbols, marks, and notes used in this manual

c Important: Make sure you always observe the content of these instructions. Failure tofollow the instructions may result in mishandling this product which maycause the product to fail or malfunction.

Note: Indicates additional explanations and reference information.

U Indicates reference pages for related content.

A / B / C Indicates buttons of this product.

Trademarks❏ EPSON and TRUME are registered trademarks of Seiko Epson Corporation.

❏ Other product names are the trademarks or registered trademarks of their respective owners.

General notifications❏ Reprinting all or part of this manual without prior permission is strictly prohibited.

❏ The content of this manual are subject to change without notice.

❏ If you have any questions or notice any errors, omissions, and so on in this manual, please contact us directly.

❏ We cannot accept any responsibility for damage caused by the user or a third party through use of this product.Use of this product is strictly at the user's own risk.

❏ We cannot accept any responsibility for malfunctions and so on that occur due to ignoring the content of thismanual, this product being handled inappropriately, or repairs or modifications performed by a third party that isnot our company or appointed by our company.


Before Use

7

Safety Instructions

Make sure you read the manual supplied with this product to use it safely.

Failure to handle the product as described in this manual may cause a malfunction or accident to occur.

Meaning of symbols used in this manual

This manual contains warnings indicated by the following symbols that denote dangerous operations/handling andare designed to prevent harm to the users and third parties or damage to property. Make sure you understand the textbefore use.

Warning Indicates that serious injury or death could occur if this is ignored and this product ishandled incorrectly.

Caution Indicates that injury or damage to property could occur if this is ignored and this product ishandled incorrectly.

Indicates items (instructions/actions) that must be performed.

Indications an action that should not be performed (prohibited).


Before Use

8

Safety instructions

Warning

Do not use if it is damaged.

Failure to do so may result in injury, malfunction, or fire. In the following situations, stop using itimmediately, and contact TRUME customer support.

❏ When the watch or band become sharp due to corrosion and so on

❏ When the pins protrude from the band

U “Contact Information” on page 118

Do not leave the watch or parts of the watch within easy reach of small children.

❏ Touching the watch may cause injuries, allergic reactions, inflammation, and so on. In case ofinjuries or any skin abnormalities, consult a doctor immediately.

❏ If parts are swallowed accidentally, it will be harmful to the body. If parts are swallowedaccidentally, consult a doctor immediately.

Do not disassemble/repair the watch yourself.

This could cause an electric shock or accident to occur.

Do not use the watch for scuba diving or saturation diving.

This may cause an accident or malfunction to occur. Use a dedicated diver's watch when doing scubadiving and saturation diving.

Do not use the watch when flying gliders, paragliding, and so on.

This may cause an accident to occur.

Caution

Make sure you frequently wipe off any moisture, sweat, or dirt that sticks to the watch.

❏ Continuing using the watch when moisture, sweat, or dirt are attached may cause itching orinflammation. If you notice any abnormalities on your skin, stop using the watch immediatelyand consult a specialist.

❏ Continuing using the watch when moisture, sweat, dirt, and so on are attached may cause thewaterproofing to fail.

When taking off the watch, place it on a soft clean cloth.

If you remove the watch and place it as it is, the back cover and the band rub against each other andmay cause scratches on the rear cover.

If you notice any abnormalities on your skin, stop using the watch immediately.

Depending on the conditions when using the watch it could cause allergies or skin irritation. If younotice any abnormalities on your skin, stop using the watch immediately and consult a specialist.


Before Use

9

Caution

Do not adjust the metal band yourself.

This could cause an injury to occur. Adjusting the metal band takes expertise and skill, so be sure tocontact your local dealer or TRUME customer support.


Do not store or leave in the following locations.

❏ Locations subject to extreme changes in temperature and humidity

❏ Locations subject to extremely high temperature, low temperature, and high humidity

❏ Locations with volatile substances

❏ Locations subject to a lot of soot and dust

❏ Locations subject to fires

❏ Locations subject to strong vibrations

❏ Locations subject to magnetism and static electricity

This could cause an electric shock or fire to occur. It could also cause failure or malfunction to occur.

Notes on charging and batteries

Warning

Do not remove the secondary battery from the watch.

When using an ordinary silver oxide battery for the watch, it may explode, overheat, or catch fire.Replacing the secondary battery takes expertise and skill, so be sure to contact your local dealer orTRUME customer support.


Do not charge the watch under light bulbs, spot lights, and so on, or on the dashboard of acar.

The watch may overheat causing a malfunction to occur.


Before Use

10

Notes on waterproofing

The watch is water resistant to 10 ATM (WATER RESISTANT 10BAR).

You can use the watch for water sports (swimming, fishing, yachting, and so on) and skin diving.

Warning

Do not hold the device directly under high pressure water from a faucet.

Water pressure from a faucet is high and could effect the quality of the waterproofing.

Do not use in the bath or in a sauna.

It could effect the quality of the waterproofing or cause rust.

Do not operate the crown/buttons on the watch when underwater or when there is wateron the watch.

It could cause the waterproofing to fail or cause a malfunction.

Notes on signals

Warning

In areas in which usage is restricted, such as on airplanes and in hospitals, follow the rulesand regulations provided.

Do not bring this watch into an operating room, intensive care unit, and so on, and do notuse the device near medical equipment.

Radio waves from this watch may interfere with electronic medical equipment causing theequipment to malfunction and cause an accident.

Caution

If you are using an implanted medical device, make sure you follow the instructions andwarnings for that device.

Radio waves from this watch may interfere with implanted medical devices such as cardiacpacemakers.


Before Use

11

Notes on measurements

Warning

This product is not intended for taking measurements that requires professionalprecision.

When using the measurement feature, make decisions and take actions at your own risk.

The measurement results may differ from the actual values or statuses. Also, the watch may not beable to perform measurements accurately due to environmental factors such as barometricpressure, altitude, and temperature.

Measurement function readings are intended as a guide only.

We cannot accept any responsibility for damage caused by the user or a third party through use ofthe measurement function.

See the following for notes on each measurement mode.

U “Notes on Measuring Altitude” on page 74

U “Notes and Mechanism on Measuring Barometric Pressure” on page 82


Before Use

12

Certification information

Regarding EMC regulations

The watch's GPS satellite signal receiving feature conforms with EMC (Electromagnetic Wave Regulation) standardsfor Europe, FCC rule, Korean EMC standards, and the Comité International Spécial des PerturbationsRadioélectriques (CISPR) standards. As the manufacturer of the product, we have confirmed it operates withinacceptable noise levels.

Model: TR-MB5

USA/CANADAThis device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

FCC CAUTIONChanges or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

– Reorient or relocate the receiving antenna.– Increase the separation between the equipment and receiver.– Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.– Consult the dealer or an experienced radio/TV technician for help.

CAN ICES-3(B)/NMB-3(B)

This product does not require SAR testing.This equipment complies with FCC/IC radiation exposure limits set forth for an uncontrolled environment and meets the FCC radio frequency (RF) Exposure Guidelines and RSS-102 of the IC radio frequency (RF) Exposure rules. This equipment has very low levels of RF energy that is deemed to comply without maximum permissive exposure evaluation (MPE).

Cet équipement est conforme aux limites d’exposition aux rayonnements énoncées pour un environnement noncontrôlé et respecte les règles les radioélectriques (RF) de la FCC lignes directrices d’exposition et d’expositionaux fréquences radioélectriques (RF) CNR-102 de l’IC. Cet équipement émet une énergie RF très faible qui estconsidérée comme conforme sans évaluation de l’exposition maximale autorisée (MPE).

This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment and meets RSS-102 of the IC radio frequency (RF) Exposure rules. This equipment has very low levels of RF energy that is deemed to comply without testing of specific absorption rate (SAR).

Cet équipement est conforme aux limites d’exposition aux rayonnements énoncées pour un environnement non contrôlé et respecte les règles d’exposition aux fréquences radioélectriques (RF) CNR-102 de l’IC. Cet équipement émet une énergie RF très faible qui est considérée comme conforme sans évaluation du débit d’absorptionspécifique (DAS).


Before Use

13

Korea

R-REM-EIH-TR-MB7-5

Contact TRUME customer support for the date of manufacture.

SEIKO EPSON CORPORATION

Europe

RE Directives

Wireless: EN 303 413

EMC: EN 301 489-1/19

Safety: EN 60950-1

International standards compliance

Japan and Other Countries

CISPR 16 IEC 61000-6-1, IEC 61000-6-3


Before Use

14

Features of the Product

Adjusting the time by receiving signals from GPS satellites (SATELLITELINK)Your watch can automatically adjust to the correct time by receiving signals from GPS satellites.

However, you need to set Daylight Saving Time (DST) manually.

U “Adjusting the time by receiving signals from GPS satellites” on page 16

Light charging feature (LIGHT CHARGE)By exposing the dial to sunlight, fluorescent light, and so on, the watch continues to charge and work.

As it can take some time to recharge the battery after it runs out, we recommend exposing the dial to light as often aspossible.

U “Charging the watch” on page 39

Altimeter/barometric feature with pressure sensorYou can measure altitude and barometric pressure using the pressure sensor built into the watch.

U “Mechanism for measuring altitude” on page 74

U “About barometer feature” on page 82


Before Use

15

Information on the Watch's Mechanics

Adjusting the time by receiving signals from GPS satellites

GPS satellites are equipped with high-precision atomic clocks with a margin of error of one second every 100,000years. Signals sent from the GPS satellite to earth contain "time information" based on the atomic clock.

With the touch of a button, this product receives signals from the GPS satellite and adjusts the time according to thefollowing information.

❏ Received from one satellite:

Exact time and date based on the atomic clock

❏ Received from multiple satellites (at least four):

Time zone information for your current location

*Unlike navigation devices, this product is not designed to constantly receive GPS satellite signals.


Before Use

16

Note:

About GPS satellitesThe satellites are controlled by the United States Department of Defense and orbit at an altitude of 20,000 km.

Originally, these satellites were designed for military purposes, but now some of the information they send is for consumeruse and is used in a variety of devices such as car navigation systems and smart phones.

Supports the Quasi-Zenith Satellite SystemThis product supports the first Quasi-Zenith Satellite System (QZSS).

The QZSS is a system of satellites that passes directly over Japan and sends positioning signals that are very similar to currentGPS signals. This allows signals to be sent to wider areas of Japan that were previously trouble spots, such as mountainousregions, or areas with a high density of skyscrapers.

Coordinated Universal Time (UTC) and time zones

UTC is a universal, standardized time set by international accord. This is used as the official time when time is recordedaround the world.

Around the world, countries and regions use common standard times based on Coordinated universal time (UTC).

Standard times are determined by specific countries and regions, and a region that uses the same standard time iscalled a time zone.

* The time zone for each region may change depending on the circumstances of the country or region.

Daylight Saving Time (DST)

Daylight Saving Time (DST) is a system that advances standard time by one hour (or another specific time) duringlong periods of daylight, normally during summer. Also known as summer time.

This system is used in approximately 80 countries around the world, mainly in Europe and the United States, incountries at a high latitude and long daylight hours in the summer.

* The way DST is implemented may change depending on the circumstances of the country or region. Also, the period during whichthis is applied varies by country/region.


Before Use

17

Leap seconds

Coordinated universal time is adjusted based on universal time (UT) and international atomic time (TAI). The time(seconds) used for this adjustment is called leap seconds.


Before Use

18

Setting up

Before using this product, make sure you take the following steps.

1. Check the content of the package

In the unlikely event that anything is missing or damaged, contact the dealer where you purchased this product.

❏ Watch

❏ Safety Instructions

❏ Handy Manual

❏ Request to Issue Guarantee postcard (temporary guarantee)

* The guarantee is only valid in Japan.

❏ Replacement band (depending on the model)

2. Remove the protective film

Remove the protective film stuck to the rear case of the watch.

If you use the watch with the film attached, it may cause dirt, sweat, trash, moisture, and so on to stick to the watchcausing rust to occur.


Before Use

19

3. Release In-flight mode

The watch is shipped in In-flight mode ( ) in accordance with aviation law.

If the watch is set to In-flight mode when you purchase it, make sure you release the mode before use.

U “Setting In-flight Mode” on page 34

When In-flight mode is released, the indicator hand shows the remaining battery level.

Note:❏ When In-flight mode is on, signals from GPS satellites are not received, and sensor functions (altitude and barometer)

do not operate.

ALTBAR

❏ After releasing In-flight mode, move to a location outdoors with a clear view of the sky and high visibility to adjust thetime by receiving signals from GPS satellites.

U “Locations Suitable for Receiving Signals from GPS Satellites” on page 33


Before Use

20

4. Register as a user (procedure for extending the warranty period)

We recommend performing user registration to extend the warranty period from one to two years.

❏ Registering from the Website

Access the following URL and enter the necessary information.

<trume.jp/hosho/>

❏ Registering using the Request to Issue Guarantee postcard

Enter the necessary information on the Request to Issue Guarantee postcard supplied with this product, and postit to us.

You need to provide a serial number for the user registration. The serial number is comprised of seven alphanumericcharacters. It is inscribed on the back cover of the watch and written on the tag attached to the watch at the time ofpurchase.

Example for the back cover

Note:The location of the serial number may differ depending on the model and the time of sale.


Before Use

21

Basic Operations

U “Part Names and Functions” on page 23

U “Operating the Screw Lock Crown” on page 30

U “Attaching” on page 32



U “Checking the Battery Level” on page 35

U “About the Sleep Feature” on page 38

U “About Charging” on page 39


Basic Operations

22

Part Names and Functions

This section explains how to read the hand indications.

*The dial display may vary depending on the model.

1

2

3

4

5

6

7

8

1 Hour hand

2 Small second hand

U “Small second hand display” on page 24

3 Minute hand

4 Indicator hand (long hand)/mode hand (short hand)

U “Indicator hand/mode hand display” on page 25

5 Measurement hand (short hand/long hand)

U “Measurement hand display” on page 26

6 Screw lock crown

U “Buttons/screw lock crown” on page 28


7 Pressure sensor

8 Center hand

U “Center hand display” on page 27


Basic Operations

23

Small second hand display

1

23

4

5

6

1 Small second hand

2 Display range of barometric tendency

3 Display results

Y (52 seconds position): Success

N (38 seconds position): Failure

4 Symbol for measurements

+ (8 seconds position): 0 or higher

- (22 seconds position): Less than 0

5 Numbers

Number of GPS satellites acquired

6 Setting Daylight Saving Time (DST)

OFF (33 seconds position)

ON (27 seconds position)


Basic Operations

24

Indicator hand/mode hand display

1

2

3 4 5

6

7

1 Mode hand (short hand)

2 Indicator hand (long hand)

3 Battery remaining level


4 In-flight mode


5 Operating

Indicates that the watch is performing an operation such as measuring or receiving.

6 Mode

TIME: Time mode

ALT: Altimeter mode

BAR: Barometer mode

The mode switches each time you press and release the A button.

7 Calendar


Basic Operations

25

Measurement hand display

1

2

3

1 Measurement hand (short hand)

2 Measurement hand (long hand)

3 Numbers

Short hand: Indicates thousandths when measuring

Long hand: Indicates hundredths when measuring


Basic Operations

26

Center hand display

1

2

1 Center hand

2 Bezel (outside)/Dial ring (inside)

Stopwatch scale

Display ones to tens when measuring

Time zone display

* Depending on the model, the display position for the ones to tens when measuring and the timezone may be different.

* For some models, the representative airport code (three letter code) for the relevant time zone isprinted on the side of the bezel.


Basic Operations

27

Buttons/screw lock crown

This section explains the main features and basic operations.

The following shows the button layout:

Button A: Changes the feature

Button B: Receives GPS satellite signal/various features

Button C: Starts/stops measuring

Screw lock crown: Confirm, set/selectIt is useful to memorize this layout.

Screw lock crown

Button A: <Changes the feature>

Feature Button Operations

Switches the mode

In the order TIME > ALT > BAR > TIMEPress and release

Setting / releasing In-flight mode Press for at least threeseconds

Button B: <Receives GPS satellite signals/various features>

Feature Mode Button Operations

Resetting the stopwatch TIME Press

Measuring / releasing split measurementsfor the stopwatch TIME Press

Adjusting time (Receiving GPS satellitesignals) TIME Press and release for three

seconds

Setting the time zone / time

(Receiving GPS satellite signals)TIME Press for at least five seconds


Basic Operations

28

Button C: <Starts/stops measuring>

Feature Mode Button Operations

Starting / stopping the stopwatch TIME Press

Starting / stopping measurement ALT / BAR Press

Screw lock crown: < Confirm, set/select >

Feature Mode Crown Operations

Setting the time zone TIME Pulled out one step

Setting Daylight Saving Time (DST) TIME Pulled out one step

Correcting the measurement results ALT / BAR Pulled out one step

Calibrating time TIME Pulled out two steps


Basic Operations

29

Operating the Screw Lock Crown

The screw lock crown is a crown that is secured to the watch by a screw. Follow the steps below to release/set thelock.

c Important:Make sure you lock the crown when you have finished the operation.

If you use the watch while the crown is unlocked, it may cause the waterproofing to fail or a malfunction tooccur.

UnlockingTurn the crown to the left (until the crown pops up)

LockingPush the crown in and turn to the right (tighten securely)


Basic Operations

30

When the crown is unlocked, you can pull it out and turn it.

Pull out You can extend the crown in two stages.

The operation differs depending on the position the crown is in.

0 1 2

Turn Turn the crown quickly to wind the hands forward/backward quickly.

To stop winding the hands backward/forward quickly, turn the crown again in orwind in the opposite direction.

Push in To return the crown, push it back into the watch.


Basic Operations

31

Attaching

The band differs depending on the watch model. Read the section applicable to your model.

Attaching and removing the clasp type band

Press the band's push button to open the clasp when attaching and removing the watch.

Adjusting the pull-through band

Adjust the position of the watch so that it fits snugly to your wrist.


Basic Operations

32

Locations Suitable for Receiving Signals from GPSSatellites

When receiving signals from GPS satellites, move to a location where signals can be easily received and then performoperations.

Locations that is easy to receive signalsThe best location for receiving GPS signals is outside with no obstructions overhead, and no buildings or trees thatobstruct your vision.

Point the dial at the sky when receiving signals. Also, try to keep the watch as still as possible.

Location that is hard to receive signalsThe following locations make it hard to receive GPS signals.

❏ Locations where you can only see a small amount of sky

❏ Near trees and buildings

❏ Inside buildings with windows (depending on the type of glass, signals may not be received.)

Locations that cannot receive signalsThe following locations cannot receive GPS signals.

❏ Locations where you cannot see the sky or only a part can be seen

❏ Inside buildings without windows

❏ Near devices that emit noise (radio waves, magnetic waves and so on) such as wireless communication devices

Note:Also, make sure you check the notes when receiving GPS signals.

U “Notes on Receiving GPS Satellite Signals” on page 42


Basic Operations

33

Setting In-flight Mode

While on an airplane or in a hospital, this product may interfere with electronic equipment.

U “Notes on signals” on page 11

Follow the rules and regulations provided by airline companies, hospitals, and so on, and set this product to In-flightmode.

Setting: Hold down the A button for approximately three secondsEach time you hold down the A button for approximately three seconds, In-flight mode is set or released.

3 sec.

Enabling In-flightmode settings

The indicator hand points to .

Releasing In-flightmode

The indicator hand points to the battery level.

c Important:When In-flight mode is enabled, the following features are unavailable. Release In-flight mode when youdisembark from the airplane.

❏ Receiving signals from GPS satellites (Setting the time zone and adjusting the time)

❏ Measuring altitude and barometric pressure

❏ Calibrating altitude and barometric pressure


Basic Operations

34

Checking the Battery Level

You can check the battery level for the watch from the position of the indicator hand.

c Important:You cannot check the battery level in the following situations.

❏ The indicator hand points to (In-flight mode)

❏ The indicator hand points to M (operating)

Note:❏ As it can take some time to recharge the battery after it runs out, we recommend exposing the dial to light as often as

possible.

U “Approximate charging time” on page 40

❏ When using the watch in a low temperature environment, the battery level may drop temporarily.

Battery level 4 (approx. 70 % to fully charged)All features are available.

Battery level 3 (approx. 30 to 70%)All features are available.

Battery level 2 (approx. 5 to 30%)All features are available, but you should charge the watch soon.


When using the watch in a low temperature environment, it may enter"Power Save" status.

U “Power Save feature” on page 37


Basic Operations

35

Battery level 1 (approx. 5% or less)Measuring and receiving features are unavailable. You need to charge thewatch.


You cannot operate the buttons if the small second hand is moving asfollows.

❏ 2 seconds hand movement (The small second hand moves everytwo seconds)

❏ 5 seconds hand movement (The small second hand moves everyfive seconds)

The hour/minute hands/calendar also stop.

Charge the battery sufficiently, and then adjust the time if necessary.

U “Adjusting the Time” on page 43


Basic Operations

36

Power Save feature

When the watch is in a low power status for a continuous time, the watch enters "Power Save" status, and the smallsecond hand stops at the 45 second position.

Charge the battery sufficiently, and then adjust the time.



Note:Hands other than the small second hand stop in the following positions.

❏ Hour/minute hands: Time when entering to "Power Save" status

❏ Calendar: 1

❏ Indicator hand: E

❏ Mode hand: TIME


Basic Operations

37

About the Sleep Feature

The Sleep feature prevents battery power from being consumed unnecessarily.

If the watch is not exposed to light for 72 hours or more continuously, the watch enters "Sleep" status, and the smallsecond hand stops at the 15 seconds position. All displays except for the small second hand are stopped.

To restart the watch and display the current time, expose the watch to light at least five seconds or press any button.


Basic Operations

38

About Charging

The optical charging feature (LIGHT CHARGE) is built-in to the dial of the watch.

By frequently exposing the watch to sunlight, fluorescent light, and so on, you can continue using the watch for a longtime.

Charging the watch

You can charge the watch by exposing it to light.

Make sure you use and store the watch in locations where it is easily exposed to light.

Warning

Avoid charging the watch under the following circumstances.

❏ On the dashboard of a car under blazing sun

❏ Near to heating elements such as incandescent lamps and so on

❏ Locations subject to direct sunlight for extended periods that would heat up the watch

❏ Locations with high illumination levels near light sources such as LEDs

Depending on the conditions and environment for the light source, the watch may overheat causing a fire,failure, or malfunction to occur.

Note:Charging may take some time if the watch is not frequently exposed to light or when it is too dim, such as when it is covered byclothes.

Also, the watch cannot charge in locations where it is not exposed to any light, such as when it is in a draw.


Basic Operations

39

Approximate charging time

The following shows the approximate charging time.

Illuminationlx (lux)

EnvironmentalStandards

Approximate charging time

To use the watchfor one day

When the clockstops

1 second handmovement until

each featurebecomesavailable

When the clockstops

Fully charged

100,000 Sunlight (goodweather) 20 minutes 10 hours 150 hours

10,000

Sunlight (cloudyweather)

40 minutes 18 hours 270 hoursApproximately 5 cmfrom a 30 Wfluorescent light

3,000Approximately 20 cmfrom a 30 Wfluorescent light

1.3 hours 35 hours 600 hours

700General officeenvironment

(Fluorescent light)4.5 hours - -

❏ The time needed to charge depends on the strength of the light and the remaining battery level in the watch.

❏ See the following for the remaining battery power of the watch.



Basic Operations

40

Adjusting Time (Receiving GPS SatelliteSignals) (TIME)

U “Notes on Receiving GPS Satellite Signals” on page 42


U “Setting the Time Zone and Time” on page 46

U “About the Automatic Time Reception Feature” on page 49

U “About Receiving Leap Second Information” on page 51

U “Checking Reception Results” on page 52


Adjusting Time (Receiving GPS Satellite Signals) (TIME)

41

Notes on Receiving GPS Satellite Signals

Receiving GPS satellite signals consumes a lot of power. We recommend using this feature only whennecessary.❏ When the watch is in the following status, you cannot receive signals from the GPS satellites.

❏ When the battery level for the watch is running low

Check the battery level and charge the watch as necessary.



❏ When the watch is set to In-flight mode ( )

Release In-flight mode.


❏ When measuring using the stopwatch feature

Stop measuring, and then reset.

U “Using the Stopwatch” on page 66



42

Adjusting the Time

By operating the buttons, you can receive time information from GPS satellite signals and adjust the current date andtime.

Note:❏ You need to set the time zone if you want to adjust the time to your travel destination.

U “Setting the Time Zone and Time” on page 46

❏ You need to set Daylight Saving Time (DST) manually.

U “Setting Daylight Saving Time” on page 61

A Move to a location suitable for receiving signals from GPS satellites


B Press and release the A button several times to enter TIME mode



43

C Hold down the B button for approximately three seconds, and release when the smallsecond hand points to 0 seconds position

The indicator hand points to M.

3 sec.

Note:When the B button is released before the small second hand points to 0 seconds position, the watch does not performtime adjustment and displays the reception results (Y or N) of the previous GPS satellite signal for five seconds beforereturning to the time display.

U “Checking Reception Results” on page 52

If this happens, hold down the B button for approximately three seconds again, and release when the small secondhand points to 0 seconds position.



44

D With the dial facing straight up, wait until the reception result is displayed (the smallsecond hand points to Y or N)

Receiving a signal takes approximately six seconds to one minute.

When receiving signalsWhen receiving signals from a GPS satellite, the small second hand points to 1.

Note:To stop receiving signals, press and release the B button.

When receiving signals is completeWhen the small second hand points to Y or N, reception is complete. The reception results are displayed for fiveseconds.

Reception successfulThe date and time are automatically synced based on the time information acquired.

Reception failedThe date and time are still displayed incorrectly.

Move to a location more suitable for receiving signals, and then try again.



45

Setting the Time Zone and Time

By using the watch buttons, you can receive GPS satellite signals and acquire positional information for your currentlocation. You can specify the time zone based on the acquired positional information, and match it to the current dateand time.

c Important:❏ When using this feature near the edge of a time zone, the adjacent time zone may be set. When setting the

time zone, try to stay away from the edge of the time zone as much as possible. After making settings, makesure the time zone has been set correctly by checking the time display.

❏ If the time zone you are traveling to has been changed since January 2017, this feature cannot set the timezone correctly.

If it is not set correctly, adjust the time zone and time manually.

U “Setting the Time Zone” on page 57


Note:You need to set Daylight Saving Time (DST) manually.


A Move to a location suitable for receiving signals from GPS satellites


B Press and release the A button several times to enter TIME mode



46

C Hold down the B button for approximately five seconds, and release when the smallsecond hand points to 30 seconds position

After holding down the B button for three seconds, the small second hand points to 0 seconds position, but youneed to continue to hold down the button.


5 sec.

D With the dial facing straight up, wait until the reception result is displayed (the smallsecond hand points to Y or N)

Receiving a signal takes approximately 20 seconds to two minutes.

When receiving signalsThe small second hand indicates the number of GPS satellites acquired.

Note:❏ You need to acquire at least four GPS satellites to acquire positional information.

However, reception may fail even if the watch indicates four or more satellites.

❏ To stop receiving signals, press and release the B button.



47

When receiving signals is completeWhen the small second hand points to Y or N, reception is complete. The reception results are displayed for fiveseconds.

Reception successfulThe date and time are automatically synced based on the positional information acquired.

Reception failedThe date and time are still displayed incorrectly.

Move to a location more suitable for receiving signals, and then try again.



48

About the Automatic Time Reception Feature

Using the Automatic Time Reception feature, the watch automatically receives time information from the GPSsatellite signals, and as a general rule, adjusts the time every three days.

At the time of purchase, this feature is set to operate when the dial is exposed to strong light, such as sunlight.

U “Light Detection settings” on page 49

Note:❏ Only the time is adjusted using the Automatic Time Reception feature. The time zone and Daylight Saving Time (DST)

settings are not adjusted.

❏ Automatic Time Reception feature may not be performed depending on the Light Detection settings, reception status,and so on.

Light Detection settings

You can set the conditions under which the Automatic Time Reception feature operates.

Light Detectionsettings Conditions under which the Automatic Time Reception feature operates

Enabled (Y) Operates when the dial is exposed to strong light

Disabled (N) Operates when a specific time is reached (The time that was previously setsuccessfully using the following operation)


Note:You can set Light Detection from any mode.

A Hold down the A button and the B button at the same time for approximately threeseconds

The small second hand indicates the current Light Detection setting.

Y when Light Detection is enabled, and N when Light Detection is disabled.

3 sec.

3 sec.



49

B When you want to change the settings, hold down the B button for approximatelythree seconds

The small second hand changes to Y or N.

3 sec.

C Press and release the A button

Returns to the time display.



50

About Receiving Leap Second Information

A leap second is a second that is inserted (or removed) to adjust the deviation between world time and internationalatomic clock time.

When the watch receives GPS satellite signals after June 1st and December 1st, it also automatically receives leapsecond information.

The leap second is received within up to 18 minutes after completing time adjustment using GPS satellite signals.

While receiving signals, the indicator hand points to M.

When the leap second information is received successfully, the leap second is automatically inserted (or removed)when it is time to use the leap second.

Note:Follow the steps below to check if you are receiving leap second information.

U “Checking the reception results for leap second information” on page 53



51

Checking Reception Results

You can view the reception results of the last GPS satellite signal and the results of leap second.

Checking the reception results for GPS satellite signals

A Press and release the A button several times to enter TIME mode

B Press and release the B button


The small second hand indicates the reception results of GPS satellite signals.



52

C Check the reception results for GPS satellite signals

The reception results (the small second hand points to Y or N) are displayed for five seconds, and then thedisplay returns to the time display.

Reception successful

Reception failed❏ Move to a location more suitable for receiving GPS satellite signals.

❏ After approximately five days after successful signal reception, the reception result changes to N.

Checking the reception results for leap second information


B Press and release the B button

The indicator hand points to M, and the small second hand indicates the reception results of GPS satellitesignals.



53

C Press and release the B button again within five seconds of performing step 2

The center hand points to 45 seconds.

The small second hand indicates the reception results for the leap second.



54

D Check the reception results for leap second information

The reception results (the small second hand points to Y or N) are displayed for five seconds, and then thedisplay returns to the time display.

Reception successful

Reception failedIf reception of the leap second information fails, the leap second information is automatically receivedwhen the next GPS satellite signal is received.



55

Adjusting Time (Manual) (TIME)






56

Setting the Time Zone

If you cannot receive signals from GPS satellites, or if the time zone you are traveling to has been changed since January2017, set the time zone manually.

Note:See the following for details on Daylight Saving Time (DST).



B Unlock the crown and pull it out one step

The center hand indicates the current time zone setting (the time difference from the representative city or fromUTC).

1

Note:The small second hand indicates the Daylight Saving Time (DST) setting.

C Turn the crown to select the time zone

See the following to select the time zone.

U “Time zone display and time difference list” on page 59



57

D Push the crown back in to lock it

The small second hand returns to the current second display.

0



58

Time zone display and time difference list

As of January 2017, the watch supports 39 time zones.

The dial ring or bezel indicates the relationship of the time difference from UTC. Check the time difference from UTC,and align the center hand to the corresponding time difference on the dial ring or bezel.

Note:❏ The dial ring or bezel display may differ depending on the model.

❏ The "" on the dial ring indicates that there is a time zone at that position.

❏ Some models also have a representative airport code displayed on the side of the bezel.

Time differencefrom UTC

Time zone display

Timedifference

displayCity code Representative

cityAirport code(three letter

code)

0 hours (UTC) UTC LON London LHR

+1 hour 1 PAR Paris CDG

+2 hours 2 CAI Cairo CAI

+3 hours 3 JED Jeddah JED

+3.5 hours Tehran -

+4 hours 4 DXB Dubai DXB

+4.5 hours Kabul -

+5 hours 5 KHI Karachi KHI

+5.5 hours DEL Delhi -

+5.75 hours Kathmandu -

+6 hours 6 DAC Dhaka DAC

+6.5 hours Yangon -

+7 hours 7 BKK Bangkok BKK

+8 hours 8 BJS Beijing PEK



59

Time differencefrom UTC

Time zone display

Timedifference

displayCity code Representative

cityAirport code(three letter

code)

+8.5 hours - -

+8.75 hours Eucla -

+9 hours 9 TYO Tokyo HND

+9.5 hours ADL Adelaide ADL

+10 hours 10 SYD Sydney SYD

+10.5 hours Lord Howe Island -

+11 hours 11 NOU Nouméa -

+12 hours 12 WLG Wellington WLG

+12.75 hours Chatham Islands -

+13 hours 13 TBU Nuku'alofa TBU

+14 hours 14 CXI Kiritimati CXI

-12 hours -12 BAR Baker Island -

-11 hours -11 MDY Midway Atoll -

-10 hours -10 HNL Honolulu HNL

-9.5 hours Marquesas Islands -

-9 hours -9 ANC Anchorage ANC

-8 hours -8 LAX Los Angeles LAX

-7 hours -7 DEN Denver DEN

-6 hours -6 CHI Chicago ORD

-5 hours -5 NYC New York JFK

-4 hours -4 SDQ Santo Domingo SCL

-3.5 hours St. John's -

-3 hours -3 RIO Rio de Janeiro GIG

-2 hours -2 FEN Fernando deNoronha

FEN

-1 hour -1 PDL Archipelago of theAzores

PDL

(As of January, 2017)



60

Setting Daylight Saving Time

Daylight Saving Time (DST) is not set automatically. You need to set it manually.

Note:When Daylight Saving Time (DST) finishes, or when moving from a region that uses DST to a region that does not, makesure you set DST to OFF.



The small second hand indicates the Daylight Saving Time (DST) setting (OFF or ON).

1

Note:The center hand indicates the city code for the representative city of the current time zone or the time difference fromUTC.



61

C Hold down the C button for approximately three seconds

You can switch the Daylight Saving Time (DST) setting.

ON: Advances the time by one hour

OFF: Returns the time by one hour

3 sec.

Note:In the time zone of the Australian territory's Lord Howe Island (+10.5 hours), the time advances (or returns) by 30minutes.



0



62

Adjusting the Time

If you are in a location where GPS signals cannot be received, adjust the time manually.

Note:❏ You can adjust the time manually from any mode.

❏ You cannot adjust the calendar manually.

A Unlock the crown and pull it out two steps

The mode hand points to 0 hours position.

2

B Press and release the A button

The small second hand points to 0 seconds position.

C Turn the crown to adjust the time

Turn the crown quickly to wind the hands forward/backward quickly.

To stop winding the hands backward/forward quickly, turn the crown again in or wind in the oppositedirection.

Note:The date changes at midnight. Make sure you set the morning or afternoon correctly.



63


The small second hand begins moving from 0 seconds.

0

Note:If you press the crown back in according to the time signal and so on, you can adjust the time more accurately.



64

Stopwatch (TIME)


U “Example Using the Stopwatch” on page 70


Stopwatch (TIME)

65

Using the Stopwatch

The stopwatch feature allows you to measure up to 99 minutes 59.8 seconds in increments of 0.1 (1/5) second.

Note:If the measurable time is exceeded, measuring stops automatically and the measured value is reset.

Measuring elapsed time


B Press the C button to start measuring

While measuring the indicator hand points to M.

C Press the C button to stop measuring

See the following for details on checking your measurement results.

U “Reading the progress” on page 69

Note:Measuring restarts if you press the C button again after you stop measuring.


Stopwatch (TIME)

66

D Press the B button to reset measuring

The center hand and the measurement hand (short hand/long hand) return to 0, and then the indicator handpoints to the remaining battery level.

Measuring the halfway point (split)

You can measure the amount of time that has elapsed (Split) from the start of measuring.



While measuring the indicator hand points to M.


Stopwatch (TIME)

67

C Press the B button to measure a split time

Measuring continues.

D Press the B button to release the split time

The display returns to the time during measuring.

E Press the C button to stop measuring


U “Reading the progress” on page 69

Note:Measuring restarts if you press the C button again after you stop measuring.

F Press the B button to reset measuring

The center hand and the measurement hand (short hand/long hand) return to 0, and then the indicator handpoints to the remaining battery level.


Stopwatch (TIME)

68

Reading the progress

<Example> When split time is 26 minutes 28.4 seconds

1

2

1 Minutes: Tens/ones position (0 to 9)The short hand indicates tens and the long hand indicates ones.

Since the short hand operates with the long hand, they may point between the scale marks on thewatch.

26 minutes is displayed in the following illustration.

2 Seconds (0.0 to 59.8)The center hand indicates the number.

The center hand advances 0.2 (1/5) one mark on the scale every second, and one full rotation in 60seconds.

28.4 seconds is displayed in the following illustration.

28.4 sec28.4 sec28.4 sec.

When the hand moves for up to 10 minutes, the center hand stops at the 0 second position, butwhen you stop split measurement or measuring, it points to the measurement time.


Stopwatch (TIME)

69

Example Using the Stopwatch

Depending on the situation, you may need to use the split feature to measure.

Use the C button to start/stop measuring.

Use the B button to measure/release the split feature. Measuring does not stop while a split is being measured using theB button.


Stopwatch (TIME)

70

<When measuring a split/lap for three laps of a track>

Start

Start measuring.

Split

Measure split for the timing of the first lap around the track.

Record the split/lap for the first lap.

Release split

Split

Measure split for the timing of the second lap around the track.

Record the split for the second lap.

Also calculate the second lap (second split - first split).

Release split

Stop

Measuring stops after timing the third track.

Record the third lap time (split).

Also calculate the third lap (third time - second split).

Reset


Stopwatch (TIME)

71

<When measuring the time for two people>

Start

Start measuring.

Split

Measures splits at the timing for the first person goal.

Stop

Measuring stops at the timing for the second person goal.

Check the split display on the watch and record the time for the first person.

Release split

Load and record the time for the second person and record it.

Reset


Stopwatch (TIME)

72

Altitude Measurements (ALT)


U “Measuring Altitude” on page 76

U “Calibrating the Altitude” on page 79



73

Notes on Measuring Altitude

Mechanism for measuring altitude

The watch is a pressure altimeter that calculates altitude from the atmospheric pressure. By using the atmosphericpressure at the current location, the relative altitude is calculated based on the relationship between the altitude and theatmospheric pressure for International Standard Air (ISA) determined by the International Civil AviationOrganization (ICAO).

1,013.25 1,013.25 hPahPa

955 hPa955 hPa

901 hPa901 hPa

0 m0 m

500 m500 m

1,000 m1,000 m

Relative altitudeRelative altitudeAtmospheric pressureAtmospheric pressureat the current locationat the current location

1,013.25 hPa

955 hPa

901 hPa

0 m

500 m

1,000 m

Relative altitudeAtmospheric pressureat the current location

Note:The relative altitude is calculated from the atmospheric pressure, temperature, and the sea level pressure for theinternational standard atmosphere at your current location.

❏ Atmospheric pressure at current location: Value measured with built-in pressure sensor

❏ Temperature at current location: 15 °C

❏ Sea level pressure: 1,013.25 hPa

If the atmospheric pressure changes due to weather conditions or the temperature at the measurement location, theactual altitude and the relative altitude will not match. Therefore, the watch comes with a feature to calibrate thedeviation in the relative altitude.

The calibration value is added to the relative altitude and this altitude is displayed on the watch.

Displayedaltitude(1,345 m)

Calibrationvalue(25 m)

Relativealtitude(1,320 m)

ExampleExample



74

About the altitude calibration feature

By setting the actual altitude at a location where you already know the altitude, the difference between the relativealtitude measured at that location and the actual altitude is stored in the watch as the correction value by the altitudecalibration feature.

At the time of purchase, the calibration value is set to 0.

1 2

3

When relative altitude isWhen relative altitude islower than actual altitudelower than actual altitudeWhen relative altitude is

lower than actual altitude

12

3

When relative altitude isWhen relative altitude ishigher than actual altitudehigher than actual altitude

When relative altitude ishigher than actual altitude

(1) Actual altitude

(2) "Relative altitude" measured by the watch (pressure sensor)

(3) Difference between (1) and (2) = "Calibration value"

Notes on altitude measurements

❏ This product is not intended for taking measurements that requires professional precision. Measurementfunction readings are intended for general reference only.

❏ The altitude displayed by this product is calculated using atmospheric pressure data. When measuring in ALTmode, altitude information acquired by receiving GPS satellite signals is not used.

❏ Weather conditions change over time. Whenever possible, calibrate the altitude before measuring.

Notes on the effects of temperatureMeasurement results may differ due to the effects of changes in temperature.



75

Measuring Altitude

You can calculate the altitude of your current location using the pressure sensor built into the watch.

c Important:If the atmospheric pressure changes due to weather conditions or the temperature at the measurement location,the measurement results and the actual altitude may differ.

Move to a location where you know the altitude, and then calibrate the altitude.


If you do not correct the altitude, there may be a discrepancy of tens of meters or more.

Measuring

A Press and release the A button several times to enter ALT mode

Note:The watch automatically measures altitude approximately every 10 minutes (the indicator hand does not point to Mat this time).

When you switch to ALT mode, the altitude measured last time is displayed. If the altitude measured last time isnegative, the small second hand points to −. Go to step 2 to measure the altitude of your current location in real time.


While measuring (for one minute) the indicator hand points to M.

Note:While measuring with the C button, the measurement results are updated every second.



76

C Check the measurement results


U “Reading the results” on page 77

Note:❏ When measuring is complete, the indicator hand points to the battery level, and the small second hand indicates

the current seconds.

❏ To cancel measuring before it is complete, press the C button.When measuring is complete, the measurement results are updated every 10 minutes.

Reading the results

<Example> When the altitude is 2,660 m

1

2

3

1 + -Indicates whether the measured value is positive or negative.

The altitude may be displayed as a negative value depending on the altitude calibration status, orthe change in pressure status.

A positive value is displayed in the following illustration.



77

2 Thousandths/hundredths position (0 to 9)The short hand indicates thousands and the long hand indicates hundreds.


2,600 is displayed in the following illustration.

3 Tens/ones position (0 to 99)The center hand indicates the number.

60 is displayed in the following illustration.

Note:The display range is -1,000 m to 9,999 m (units: 1 m).



78

Calibrating the Altitude

Move to a location where you know the altitude, and then calibrate the altitude.

A Move to a location where you know the altitude

You can check the altitude using maps, signs, the Internet, and so on.

B Press and release the A button several times to enter ALT mode

Note:If the altitude measured last time is negative, the small second hand points to −.

C Unlock the crown and pull it out one step

The altitude is measured and displayed.

1

See the following to read the altitude.


D Turn the crown to set the actual altitude

You can set the altitude in units of 1 m.



79

E Push the crown back in to lock it


0

Note:See the following for the mechanism to calibrate the altitude.

U “About the altitude calibration feature” on page 75



80

Barometric Pressure Measurements (BAR)

U “Notes and Mechanism on Measuring Barometric Pressure” on page 82

U “Measuring Barometric Pressure” on page 83

U “Calibrating the Barometric Pressure” on page 86



81

Notes and Mechanism on Measuring BarometricPressure

About barometer feature

The watch uses a built-in pressure sensor to measure the atmospheric pressure of the current location.

Note:This differs from the atmospheric pressure (sea level pressure) displayed in weather charts.

Notes on pressure measurements

This product is not intended for taking measurements that requires professional precision. Measurement functionreadings are intended for general reference only.

About barometric tendency❏ The barometric tendency is displayed based on the measurement results of atmospheric pressure for the past three

hours. If you continue measuring atmospheric pressure at the same location, you can use it as a guide forpredicting the weather.

❏ The barometric tendency measured and the actual barometric tendency at the measurement location may differdue to differences in altitude due to movement to different heights, or rapid changes in weather and temperature.

❏ In environments where the atmospheric pressure changes rapidly in a short period of time, such as during atyphoon, the measured barometric tendency may differ from the actual barometric pressure change.



82

Measuring Barometric Pressure

Measuring

A Press and release the A button several times to enter BAR mode

Note:The watch automatically measures pressure approximately every 10 minutes (the indicator hand does not point to Mat this time).

When you switch to BAR mode, the pressure measures last time is displayed. Go to step 2 to measure the pressure ofyour current location in real time.


While measuring (for one minute) the indicator hand points to M.

Note:While measuring with the C button, the measurement results are updated every second.



83

C Check the measurement results



Note:❏ When measuring is complete, the indicator hand points to the battery level, and the small second hand indicates

the current seconds.

❏ To cancel measuring before it is complete, press the C button.When measuring is complete, the measurement results are updated every 10 minutes.

Reading the results

<Example> When the atmospheric pressure is 970 hPa

1

2

3

1 Thousandths (0 to 1)/hundredths (0 to 9) positionThe short hand indicates thousands and the long hand indicates hundreds.





84

2 Tens/ones position (0 to 99)The center hand indicates the number.


3 Barometric tendency+ value: Pressure tends to rise

- value: Pressure tends to drop

In the following illustration, the pressure is rising and indicates a positive (+) trend.

Note:The display range for pressure is 300 hPa to 1,100 hPa (units: 1 hPa).



85

Calibrating the Barometric Pressure

The pressure sensor built-in to the watch does not normally need to be calibrated.

However, if a deviation occurs for any reason, calibrate the measurement value for the barometric pressure.

c Important:Do not make calibration if you do not know the exact atmospheric pressure.

A Press and release the A button several times to enter BAR mode


The pressure for the current location is measured and displayed.

1

See the following to read the pressure.


Note:When calibrating the atmospheric pressure measurement value, the small second hand points to +.

C Turn the crown to set the correct pressure

You can set the pressure in units of 1 hPa.



86



0



87

Maintenance

U “Maintenance” on page 89

U “Adjusting and Replacing the Band” on page 91

U “About Power Source for the Watch” on page 96


Maintenance

88

Maintenance

Make sure you maintain the product regularly to keep it in optimum operating condition.

Maintaining the watch

❏ Make sure you frequently wipe off any moisture, sweat, or dirt that sticks to the watch using a soft cloth.

❏ At points where dirt can easily stick to the watch such as the gap between the bezel and the glass surface, remove thedirt using the tips of a soft toothbrush, and wash it thoroughly in a small bowl and so on filled with clean water.Next, wipe off any moisture with a soft, dry cloth and allow it to dry thoroughly.

❏ If any seawater sticks to the watch, wash it thoroughly in a small bowl etc. filled with clean water. Next, wipe off anymoisture with a soft, dry cloth and allow it to dry thoroughly.

c Important:When washing the watch, do not pull out the crown or operate the buttons. Also, do not hold the watch directlyunder high pressure water from a faucet. Either way, water may enter the watch causing the waterproof feature tofail or a malfunction to occur.

❏ Periodically turn the crown or press the buttons. If they are not used for an extended period, rusting may occur.

❏ When you take off your watch, be sure to place a soft cloth or a similar object between the watch case and bandstraps.

❏ Although LED lights do not usually emit intense heat, the illumination level increases drastically near such lightsources.

Do not leave the watch near LED light sources for too long since that may cause the colors to fade.

Maintaining the band

The band differs depending on the watch model. Read the section applicable to your model.

Maintaining the metal band

❏ Make sure you frequently wipe off any moisture, sweat, or dirt that sticks to the band using a soft cloth.

❏ Remove the dirt from gaps in the band using the tips of a soft toothbrush, and wash it thoroughly in a small bowletc. filled with clean water. Next, wipe off any moisture with a soft, dry cloth and allow it to dry thoroughly.

c Important:If the band is not cleaned frequently enough, it may rust and the pins may poke out or fall out. If the pins come outof the band, the watch may fall off the band, or the clasp on the band may not fasten correctly. If the pins come out,stop using it immediately, and contact TRUME customer support.



Maintenance

89

Maintaining the leather band

❏ If any moisture or sweat sticks to the band, wipe it off quickly using a soft, absorbent cloth. This could cause theleather to deteriorate or discoloration to occur.

❏ When you are not using the watch, store it in a location that is not exposed to direct sunlight.

❏ The surface of the leather band may become white when the fatty/waxy content of the leather itself rises to surface;this does not affect the quality of the band. If you are concerned about how this looks, you can wipe the band with asoft cloth.

c Important:The leather band is vulnerable to water, sweat, and direct sunlight. Although the watch is water resistant to 10ATM, do not use the watch for any work and so on that involves water.


Maintenance

90

Adjusting and Replacing the Band

About adjusting the metal band

Contact your local dealer or TRUME customer support to adjust the metal band.


Note:Except for at the store of purchase there may be a fee charged, or we may not be able to perform adjustments.

Replacing the band

Types of replacement band

A replacement band may be included depending on the model. Replacement band are available in materials such asmetal and leather.

The replacement method varies depending on the type of replacement band.

<Rigid band>Do not replace this type of band yourself.

If you want to replace a rigid band, visit your local dealer with your watch andband and ask them to replace the band.

Some dealers may not provide this service. In this case, contact TRUMEcustomer support. Note that a fee will be charged for band replacement.


<Pull-through band>

You can replace this type of band yourself. See the following page for detailson how to replace the band.

U “Replacing a pull-through band” on page 92


Maintenance

91

Replacing a pull-through band

A replaceable pull-through band may be supplied depending on the model.

The attachment method for pull-through bands differs depending on the number of bands. Although the shape of thepull-through band varies depending on the model, the attachment method is the same.

Note:The spring bar and spring bar pipe installed are dedicated TRUME parts. Do not replace these parts with commerciallyavailable products.

Spring bar /Spring bar pipe


Maintenance

92

For single-type bands

A Pass the band through the back of the watch

B Adjust the position of the watch

U “Adjusting the pull-through band” on page 32

c Important:If you pull the pull-through band with too much force, the watch may come off the band.


Maintenance

93

For double-type bands

A Pass the longer side of the band through the back of the watch

B Pass the longer side of the band through the loop on the tip of the band's shorter side


Maintenance

94

C Adjust the position of the watch

U “Adjusting the pull-through band” on page 32


Maintenance

95

About Power Source for the Watch

The watch uses a dedicated lithium ion rechargeable battery.

Since a secondary battery (a battery that can be repeatedly charged and discharged) is charged using light received bythe dial, and do not need to be replaced periodically like a primary battery.

However, the capacity and charging efficiency of the secondary battery may decline depending on the long-term useand operating environment. If the performance declines, contact your local dealer or TRUME customer support.

Also, if the battery is not charged for an extended period of time, it may discharge completely and you may not be ableto charge. If you cannot charge the watch even after exposing it to light, contact your local dealer or TRUME customersupport.


Important notes

Warning

Do not remove the secondary battery from the watch.

This could cause an electric shock, fire, or accident to occur.

Replacing the secondary battery takes expertise and skill, so be sure to contact your local dealer or TRUMEcustomer support.


Do not place the watch near light sources that generate heat while charging (such as lights forphotography or incandescent lights).

The watch may overheat causing a fire, failure, or malfunction to occur.

When charging using sunlight, do not place it on the dashboard of your car and so on.

The watch may overheat causing a fire, failure, or malfunction to occur.

Overcharging prevention featureSince the watch comes with a built-in overcharging prevention feature, the battery cannot be charged beyond fullycharged status.



Maintenance

96

Troubleshooting

U “Troubleshooting” on page 98

U “Correcting Misalignment of the Hands or the Date” on page 107

U “If the Problem Continues (System Reset)” on page 113

U “Information on Service and Support” on page 117



Troubleshooting

97

Troubleshooting

If you have any problems, check the related page.

Problems related to watch operations

U “Operating buttons and the crown” on page 99

U “Hand movement/position” on page 100

Problems related to charging

U “Charging” on page 101

Problems related to receiving GPS satellite signals (time adjustment and so on)

U “GPS satellite signal reception” on page 102

U “Adjusting time” on page 103

Problems related to the measuring feature

U “Stopwatch” on page 104

U “Altitude measurements” on page 104

U “Barometric pressure measurements” on page 105

Other problems

U “Other problems” on page 106

Note:If problems continue, contact your local dealer or TRUME customer support.



Troubleshooting

98

Operating buttons and the crown

Trouble Causes and Solutions

There is no response evenafter operating the buttons orthe crown

You cannot perform operations while the hand and calendar ismoving forward quickly.

Wait until the hand/calendar starts moving normally.

If the indicator hand is pointing to , the watch is set to In-flightmode.

Release In-flight mode on the watch.


If the small second hand moves every two or five seconds, there is notenough battery power remaining to perform operations.

Charge the watch until the remaining battery level is 2 or higher.


The stopwatch may be operating.

Reset the measuring feature.


If you cannot clear the problem after trying the items above, perform asystem reset for the watch.


If you still cannot clear the problem after performing a system reset, contactTRUME customer support.


Cannot turn the crown The crown is locked.

Unlock the crown.



Troubleshooting

99

Hand movement/position


The small second hand movesevery two seconds

The small second hand movesevery five seconds

The battery is running low.



The small second hand hasstopped moving

When the small second hand is pointing to 15 seconds, the watch is in"Sleep" status.

Expose the watch to light at least five seconds, or press any button.


When the small second hand is pointing to 45 seconds, the watch is in"Power Save" status.


When the hand starts to move, adjust the time if necessary.



When the small second hand is pointing to -, it indicates that theprevious altitude measurement result is a negative value.

To check the current seconds, switch the watch mode to TIME.

Press the C button to start measuring.

The hand moves forwardquickly when no operationsare being performed

The watch is returning from "Sleep" status to normal status.

Wait until the hand starts moving normally.


The watch is returning from "Power Save" status to normal status.


When the hand starts moving normally, adjust the time if necessary.



Time adjustment has been performed.


Hand deviations are calibrated automatically.



Troubleshooting

100


The indicator hand points toM when no operations arebeing performed

The Automatic Time Reception feature or the leap secondinformation feature may be operating.

Wait until the indicator hand points to the remaining battery level.

The stopwatch may be operating.

Reset the measuring feature.


A deviation has occurred inthe hand position or the date

The watch may have been affected by magnetism or a shock.

Calibrate the deviation in the hand position.


Charging


The battery level does notreach level 4 even aftercharging

If the battery runs out, it takes several days to fully charge.

Charge using the following times as a guide.

U “Approximate charging time” on page 40

If the battery has not been charged for a long time, it may havedeteriorated or discharged completely.

Contact your local dealer or TRUME customer support.



Troubleshooting

101

GPS satellite signal reception


Cannot receive signals fromGPS satellites




It may be difficult to receive GPS signals in your currentenvironment.

Move to an environment suitable for receiving GPS satellite signals, and thentry again.

U “Locations Suitable for Receiving Signals from GPS Satellites” onpage 33

When the indicator hand is pointing to E, there is not enough batteryremaining to receive GPS satellite signals.



Cannot reset the stopwatch.

Reset the stopwatch.



Troubleshooting

102

Adjusting time


The watch successfullyreceived GPS satellite signals,but the time is out of sync

The watch may have been set to a different time zone to the currenttime zone.

You need to set the time zone manually.


The Daylight Saving Time (DST) being used at your current locationmay differ from the DST setting on the watch.

Check the Daylight Saving Time (DST) being used at your current location,and then reset the DST on your watch.


Daylight Saving Time (DST) is not set automatically.

You need to set it manually.


The hand position may be deviated.

Calibrate the deviation in the hand position.


The time zone you are traveling to may have been changed sinceJanuary 2017.

You need to set the changed time zone manually.


I am not sure if my watch isreceiving leap secondinformation

Check if you are receiving leap second information.

U “Checking the reception results for leap second information” onpage 53

<When receiving leap second information>

The leap second is automatically inserted (or removed) when it is time to usethe leap second.

<When not receiving leap second information>

Leap second information is received automatically. This is performed within18 minutes after successfully receiving a GPS satellite signal for one of thefollowing features.


U “About the Automatic Time Reception Feature” on page 49

If the watch fails to receive leap second information, it will try again thefollowing day or the next time a GPS satellite signal is received successfully.The watch continues to attempt to receive leap second information until itsucceeds.


Troubleshooting

103

Stopwatch


Cannot start measuring Time adjustment (receiving GPS satellite signals) is beingperformed.

Wait until adjusting the time is complete, or press and release the B button tostop receiving the signal.

The center hand stops whilemeasuring

If you do not operate any of the buttons within 10 minutes, the centerhand stops at 0 seconds position.

Measuring continues.

By pressing Split (B button) or stop measuring (C button) you can check themeasurement time at the time of operation.


The center hand/measurement hand (shorthand/long hand) hasreturned to 0 secondsposition

The time that can be measured has been exceeded.


Altitude measurements


Cannot measure If the indicator hand is pointing to E, there is not enough batterypower remaining to perform measurements.






If the small second hand points to N after pressing the C button, anerror may have occurred in the pressure sensor.

If this continues to occur, contact your local dealer or TRUME customersupport.


There is a discrepancybetween the measurementresults and actual altitude

Measurements performed atthe same location do notmatch

If the atmospheric pressure changes due to weather conditions orthe temperature at the measurement location, the measurementresults may differ.

Correct the altitude.




Troubleshooting

104

Barometric pressure measurements


Cannot measure If the indicator hand is pointing to E, there is not enough batterypower remaining to perform measurements.






If the small second hand points to N after pressing the C button, anerror may have occurred in the pressure sensor.

If this continues to occur, contact your local dealer or TRUME customersupport.


The measurement results ofbarometric tendency do notseem correct

Barometric tendency is calculated based on the measurementresults of atmospheric pressure over the last three hours(automatically measured approximately every 10 minutes).Depending on the automatic measurement timing, barometrictendency may not be calculated correctly.

U “Notes and Mechanism on Measuring Barometric Pressure” onpage 82

When an altitude difference occurs due to movements to differentheights, barometric tendency may not be calculated correctly.

U “Notes and Mechanism on Measuring Barometric Pressure” onpage 82

The small second hand doesnot stop

If the barometric tendency rises or falls, the small second handvibrates back and forth.


Troubleshooting

105

Other problems


The inside of the watch ismisty

Moisture may have entered the watch.

Stop using the watch, and contact your local dealer or TRUME customersupport.


The band is broken Stop using the watch, and contact your local dealer or TRUME customersupport.


The watch malfunctions

Watch operations areunstable

Perform a system reset for the watch.


If you still cannot clear the problem after performing a system reset, contactTRUME customer support.



Troubleshooting

106

Correcting Misalignment of the Hands or the Date

The hand positions may shift due to strong magnetism or shocks. If the position of the hands is misaligned, correct themisalignment.

Note:❏ The hour/minute hands are automatically calibrated once every 24 hours and at midnight.

❏ The small second hand is automatically calibrated once every ten minutes.

Calibrating the calendar, indicator hand, mode hand, hour/minute hands

Set the standard positions for calendar, indicator hand, mode hand, and hour/minute hands.

Hand Types Standard Positions

Calendar 1

Indicator hand (longhand)

F

Mode hand (shorthand)

0 hours position

Hour/minute hands 0 hours 0 minutes


2


Troubleshooting

107

B Hold down the B button for approximately three seconds

The small second hand stops at 18 seconds.

3 sec.

The calendar moves.

You cannot perform operations while the calendar is moving. Confirm that it has stopped, and then performthe following operations.

C Turn the crown to adjust the calendar to 1

Turn the crown quickly to move the calendar forward/backward quickly.



Troubleshooting

108

D Press and release the B button


The indicator hand (long hand) and mode hand (short hand) move.

Confirm that the hands have stopped, and then perform the following operations.

E Turn the crown to move the indicator hand (long hand) to F, and the mode hand (shorthand) to 0 hours position

F Press and release the B button



Troubleshooting

109

G Hold down the A button for approximately three seconds

The hour/minute hands move to "0 hours 0 minutes".

3 sec.

The hour/minute hands are automatically calibrated.

Make sure the hand have stopped at 0 hours 0 minutes position, and then perform the following operations.

H Push the crown back in to lock it

The clock starts moving.

0

I Adjust the time by receiving signals from GPS satellites



Troubleshooting

110

Calibrating the center hand/measurement hand (short hand/long hand)

Adjust the center hand/measurement hand (short hand/long hand) to the standard position.

Hand Types Standard Positions

Center hand 0

Measurement hand(short hand)

0

Measurement hand(long hand)

0


2

B Hold down the C button for approximately three seconds

The center hand moves.


3 sec.

C Turn the crown to adjust the center hand to 0


Troubleshooting

111

D Press and release the C button

The measurement hand (short hand/long hand) moves.


E Turn the crown to adjust the measurement hand (short hand/long hand) to 0

F Push the crown back in to lock it


0


Troubleshooting

112

If the Problem Continues (System Reset)

If the problem with the watch cannot be cleared, perform the following operations.


2

B Hold down the A button and the B button at the same time for approximately fiveseconds

The small second hand points to 0 seconds, and the hand starts to move.

5 sec.

5 sec.

Note:It may take some time for all hands to stop moving.

After all of the hands have stopped, adjust the following hands to the standard positions.

Center hand

Measurement hand (short hand/long hand)

Calendar

Mode hand (short hand) and indicator hand (long hand)


Troubleshooting

113

C Hold down the C button for approximately three seconds

The center hand moves.


3 sec.

D Turn the crown to adjust the center hand to 0

E Press and release the C button

The measurement hand (short hand/long hand) moves.



Troubleshooting

114

F Turn the crown to adjust the measurement hand (short hand/long hand) to 0

G Hold down the B button for approximately three seconds


3 sec.

H Turn the crown to adjust the calendar to 1

Turn the crown quickly to move the calendar forward/backward quickly.



Troubleshooting

115

I Press and release the B button


J Turn the crown to move the indicator hand (long hand) to F, and the mode hand (shorthand) to 0 hours position

K Push the crown back in to lock it


0

L Adjust the time and date by receiving signals from GPS satellites



Troubleshooting

116

Information on Service and Support

About after service

❏ Repairs or tune-ups fall under "Manufacturer's Repairs", so make sure you contact your local dealer or TRUMEcustomer support.

❏ If any problems occur under the warranty period, contact your local dealer or TRUME customer support andmake sure you bring your warranty card.

If features can be fixed through repair outside of the warranty period, repairs will be performed for a fee. Contactyour local dealer or TRUME customer support.

❏ You may need to request that the watch is replaced if repairs are not possible due to the nature of the failure.

❏ The warranty details are written in the warranty card. Read the content of the warranty card carefully and store itin a safe place.

Note:The watch's bands (except for metal bands) and the secondary battery are not covered by the warranty.

When purchasing parts, contact your local dealer or TRUME customer support.


About consumable parts that can be repaired

❏ The normal repair period for consumable parts* for the watch is seven years after the watch has stopped beingmanufactured.

*About the consumable parts Consumable parts that are necessary to maintain the functionality of the watch.

❏ When performing repairs, we may use alternative parts with a slightly different appearance.

About disassembling and cleaning for checking adjustments

❏ We recommend having the watch disassembled and cleaned for checking adjustments once every three to fouryears to guarantee a long operating life for the watch.

Depending on the usage conditions, parts may wear out and malfunction due to a deterioration in the watch's oilretention (degradation, oxidization, loss of oil, and so on). Also, deterioration of the waterproof packing and so onmay allow sweat or moisture to enter the watch and the waterproofing may fail.

By performing regular disassembling and cleaning, you can maintain the status of the watch and keep it in goodcondition.

❏ To perform regular disassembling and cleaning, contact your local dealer or TRUME customer support.

❏ Depending on the condition of the watch, the movement may also be replaced during disassembling and cleaning.


Troubleshooting

117

Contact Information

Product support information

<trume.jp/support/>

Inquiries about products, warranties, and repairs

TRUME customer support

TEL: 050-3155-8285

The information is subject to change without notice.

Please visit Epson's official website for the latest information about business hours and other updates.

<trume.jp/support/>

Address of repair center

Watch repair centerSeiko Epson Corporation: 390 Shiojirimachi, Shiojiri-shi, Nagano 399-0796

TEL: 050-3155-8290

The information is subject to change without notice.

Please visit Epson's official website for the latest information about business hours and other updates.

<trume.jp/support/>

❏ Manufacturing

Seiko Epson Corporation

3-3-5 Owa, Suwa City, Nagano Prefecture 392-8502 Japan

TEL: 0266-52-3131

❏ Sales

Epson Sales Co., Ltd.

29th Floor, JR Shinjuku Miraina Tower, 4-1-6 Shinjuku, Shinjuku-ku, Tokyo 160-8801 Japan

TEL: 03-5919-5211


Troubleshooting

118

Product Specifications

U “Watch Specifications” on page 120

U “Measurement Related Specifications” on page 122



119

Watch Specifications

Waterproof Water resistant to 10 ATM

Battery Lithium ion secondary battery

Operating time Approx. 6 months (without Power Save operating and at full charge)

*Up to approx. 2 years when the Sleep function operates at full charge

Operatingtemperature

-10°C to +60°C

Precision Average monthly difference: ±15 seconds

(When not performing time adjustment using signals from GPS satellites, and whenyour arm is at 5 °C to 35 °C)

Basic features Basic clock (hour, minute, small second hand), date display

Stopwatch (minutes, 1/5 seconds), world time feature (39 time zones)

Other features Barometric pressure, barometric tendency, altitude



120

Watch performance and model number

You can check the performance and model number on the rear cover of the watch.

1

2 3

1 Indicates the installed features.

❏ SATELLITELINK

❏ LIGHT CHARGE

U “Features of the Product” on page 15

2 Indicates the waterproof performance.

U “Notes on waterproofing” on page 11

3 Serial number.

Use this when contacting TRUME customer support.

The serial number is comprised of seven alphanumeric characters. It is also written on the tagattached to the watch at the time of purchase.

* The location of the serial number may differ depending on the model and the time of sale.

Example for the back cover



121

Measurement Related Specifications

Stopwatch Measurements of 0 hours 0 minutes 0 seconds up to 99 minutes 59.8 seconds (inunits of 1/5 seconds)

GPS satellite signalreceptionperformance

Time to measurement: 6 seconds to 1 minute

Time to positioning: 20 seconds to 2 minutes

Barometric pressure(Manual / automatic)

Display: 300 to 1,100 hPa

Measurement: (Manual) maximum 1 minute (measured once a second), (automatic)every 10 minutes

Barometric tendency(Manual)

Display: +, − (displayed in 11 steps) (manual) up to one minute

Altitude (Manual /automatic)

Display: -1,000 m to 9,999 m

Measurement: (Manual) maximum 1 minute (measured once a second), (automatic)every 10 minutes



122

Display List of Time and Measurement Results


Example display of time and measurement results. See the explanations on the related pages for details on makingoperations.

Time

<Example> 10 hours 8 minutes 36 seconds

10 h 8 min.

36 sec.

<Example> 11 hours 40 minutes 8 seconds

11 h 40 min.

8 sec.



123

Stopwatch


<Example> 6 minutes 55.2 seconds

6 min.

55.2 sec.

<Example> 80 minutes 15.4 seconds

80 min.

15.4 sec.



124

Altitude measurements

U “Measuring Altitude” on page 76

<Example> 3,160 m

+

3,100 m

60 m

<Example> -35 m

-

0 m

35 m



125

Barometric pressure measurements

U “Measuring Barometric Pressure” on page 83

<Example> 1,005 hPa

5 hPa

1,000 hPa

Rising tendency

<Example> 915 hPa

15 hPa

900 hPa

Falling tendency



126

model name: tr-mb5 · mb52/tr-mb5 user’s guide before use 11. notes on measurements warning this...

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