viewing diving log data setting the timer start time navigating … · 2020-03-26 · diving log...

Contents

Before Getting Started...Watch Face Items

Navigating Between Modes

Mode Overview

Using the Crown

Hand and Day Indicator Movement

Shifting the Hands

Solar Charging

Viewing the Face in the Dark

Useful Features

Time AdjustmentTime Adjustment Using a Time Signal

OverviewAppropriate Signal Reception LocationTime Calibration Signal ReceptionRangesAuto Time Calibration Signal ReceiveManual Time Signal ReceiveSignal Reception Precautions

Using Watch Operations to Adjust the TimeSetting

Checking the Last Time Adjustment Result

Using the Watch in a Medical Facility orAircraft

MA2004-EA © 2020 CASIO COMPUTER CO., LTD.

Using Mobile Link with a MobilePhone

Getting Ready

Auto Time Adjustment

Viewing Diving Log Data

Specifying a Port

Configuring World Time Settings

Setting the Alarm

Configuring Timer Settings

Adjusting Hand and Day Indicator Alignment

Phone Finder

Configuring Watch Settings

Changing the Home City Summer Time Setting

ConnectionConnecting with a PhoneUnpairingIf you purchase another phone

Dual TimeSelecting a Time Zone

Configuring the Summer Time Setting (DualTime)

Swapping the Home City Time and World Time(Dual Time)

Using the Diving FunctionMeasuring Elapsed Dive Time

Measuring Elapsed Surface Interval

Exiting the Dive Mode

Viewing Diving Log Data

Deleting Diving Log Data

Tide LevelSpecifying a Port

Checking the Current Tide Level in theSpecified Port

Adjusting High Tide Times

StopwatchMeasuring Elapsed Time

TimerSetting the Timer Start Time

Using the Timer

AlarmConfiguring Alarm Settings

Turning Off the Alarm

Adjusting Hand and Day IndicatorAlignment

Adjusting Hand and Day Indicator Alignment

Other SettingsResetting Watch Settings

International Travel

Other InformationCity (Time Zone) List

Supported Phones

Specifications

Mobile Link Precautions

Copyrights and Registered Copyrights

Troubleshooting

Operation Guide 5623

1

Before GettingStarted...

This section provides an overview of the watchand introduces convenient ways it can beused.

Important!

● This watch is not a special-purposemeasuring instrument. Measurementfunction readings are intended forgeneral reference only.

● It can be used while skin diving, scubadiving, etc.l Using the Diving Function

Note

● The illustrations included in thisoperation guide have been created tofacilitate explanation. An illustrationmay differ somewhat from the item itrepresents.

Watch Face Items

①

②

③

④

⑤⑥⑦

⑩

⑧

⑨

⑪

A　Day of weekIn the Calendar Mode, the mode handpoints to the day of the week in the HomeCity.

B　Summer time settingThe mode hand points to the currentsummer time setting.

C　[D]In the Dive Mode, the mode hand pointsto [D].

D　Tide LevelIn the Tide Graph Mode, the mode handpoints to the current tide level in thespecified port.

E　[ST]In the Stopwatch Mode, the mode handpoints to [ST].

F　[TR]In the Timer Mode, the mode hand pointsto [TR].

G　[AL]In the Alarm Mode, the mode hand pointsto [AL].

H　Alarm on/off settingIn the Alarm Mode, the second handindicates if the alarm is enabled ordisabled.[ON]: Alarm enabled[OFF]: Alarm disabled

I　Last receive result, phone connectionstatus, Airplane Mode settingThe second hand points to the letter thatindicates the result of the last timeadjustment operation that was performedby receipt of a time calibration signal whenthe watch is not paired with a phone.[Y(YES)]: Auto time adjustmentsuccessful[N(NO)]: Auto time adjustment failedThe second hand indicates theconnection status between the watch anda phone when the watch is paired with aphone.[Y(YES)]: The watch is connected to yourphone.[N(NO)]: The watch is not connected toyour phone.The second hand indicates if auto timeadjustment (Airplane Mode) is enabled ordisabled.[Y(YES)]: Auto time adjustment enabled(Airplane Mode disabled)[N(NO)]: Auto time adjustment disabled(Airplane Model enabled)

J　[C]When connection with the phone starts,the second hand will point to [C].

K　[RC]The second hand points to [RC] while timecalibration signal reception is in progress.

Navigating Between ModesPress (C) to cycle between modes.● In any mode*, hold down (C) for at least one

second to enter the Calendar Mode.● In any mode*, hold down (C) for at least two

seconds to enter the Dive Mode.* Besides Dive Mode.

C C

C

CC

C

C30

Dive Mode

(At least 2 seconds) (At least 2 seconds)

Tide Graph Mode

Timer Mode

Alarm Mode

Stopwatch Mode

Calendar Mode

Mode hand

● Connecting with a PhoneHold down (D) for at least 0.5 seconds until thesecond hand points to [C].

D

30 30

After connectionBefore connection


2

Mode Overview● Calendar ModeThe main hour, minute, and second handsindicate the current time.The small hour and minute hands showanother time (Dual Time).

30

④⑤ ⑥

③

②①

Last Time Adjustment Result

Hand Shift

A　Current location time (24-hour time)One revolution every 24 hours.

B　Day of the week at current location

C　Dual Time hour

D　Dual Time minute

E　Dual Time hour (24-hour hand)The hand points to the A-side for a.m.times, and to the P-side for p.m. times.

F　Current location dateTime Adjustment Using a Time CalibrationSignalHold down (D) for at least 0.5 seconds until thesecond hand points to [RC].● A manual time calibration signal receive

operation cannot be performed while thewatch is paired with a phone.

Swapping the Current Location Time andDual TimeHold down (B) for at least three seconds.Connecting with a Paired Phone to Adjustthe Watch’s TimeHold down (D) for at least 0.5 seconds until thesecond hand points to [C].Searching for a Paired PhoneHold down (D) for at least five seconds.

● Dive ModeIn this mode, the hour, minute, second and 24-hour hands indicate the elapsed dive time andsurface interval time.Dive time● To stop dive time measurement, hold down

(D) for at least two seconds.● Stopping dive time measurement starts

surface interval measurement.

30 30

③

②①

Measurement In Progress

Measurement Start

Dive Time Measurement Start

A　Dive time hours

B　Dive time minutes● The hour and minute hands move

together.

C　Dive time secondsSurface interval● To stop surface interval measurement,

press (D).● Stopping surface interval measurement

starts dive time measurement.

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③

②①

A　Surface interval hours

B　Surface interval minutes

C　Surface interval seconds

● Tide Graph ModeThe small hour and minute hands indicate thecurrent time in the port you have specified.● The main hour, minute, and second hands

indicate the current time.

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②

①Hand Shift

A　Tide Level

B　Current time in selected port● Stopwatch ModeThe second hand, and the small hour andminute hands indicate the elapsed stopwatchtime.● The main hour and minute hands indicate

the current time.

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Start/Stop

Reset

A　Stopwatch seconds

B　Stopwatch hours

C　Stopwatch minutes

D　Stopwatch hours (24-hour time)The hand points to the A-side for hours 0through 12, and to the P-side for hours 12through 24.


3

● Timer ModeThe second hand, and the small hour andminute hands indicate the current countdowntime.● The main hour and minute hands indicate

the current time.

30

①

②③④Start/Stop

Reset

A　Timer seconds

B　Timer hours

C　Timer minutes

D　Timer hours (24-hour time)The hand points to the A-side for hours 0through 12, and to the P-side for hours 12through 24.

● Alarm ModeThe small hour and minute hands indicate thealarm time.The second hand indicates the alarm enabled/disabled setting.● The main hour and minute hands indicate

the current time.

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①

②③④

Hand Shift

Enabling/Disabling the Alarm

A　Alarm enabled/disabled

B　Alarm hour

C　Alarm minute

D　Alarm hour (24-hour time)The hand points to the A-side for a.m.times, and to the P-side for p.m. times.

Using the CrownThe watch’s crown is a screw-in (screw lock)type. To use the crown, you first need to rotateit towards you (leftwards) to loosen it.

Loosen

Crown

Important!

● To prevent loss of water resistanceand/or damage due to impact, be sureto screw the crown in by rotating itaway from you as you push it in.

Screw in

● When pushing the crown back in, takecare not to apply too much force.

● Fast Forward/Fast Reverse

Second click

First click

Normal timekeeping

Crown

After pulling out the crown to the first or secondclick, rotating it quickly in succession in eitherdirection will start a fast forward or fast reverseoperation. While a fast forward operation is inprogress, quickly rotating the crown insuccession again will increase the speed evenfurther.● Stopping Fast Forward/Fast ReverseRotate the crown in the direction opposite thatof the ongoing operation or press any button.

Note

● If you do not perform any operation forabout two minutes after pulling out thecrown, crown operations willautomatically become disabled. If thathappens, push the crown back in andthen pull it out again.

Hand and Day IndicatorMovement

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Mode hand

Day indicator

● Mode Hand and Day IndicatorMovement

Changing the day setting of the watch will alsocause the mode hand to move.

● Day● It can take anywhere from about 10 to 40

seconds for the day indicator to changeafter timekeeping reaches midnight. Themode hand moves as the day indicatorchanges.

● The day may not be indicated correctlywhile the watch’s crown is pulled out.

Shifting the HandsHand shift moves the hands out of the way foreasy viewing of display info.

1. Press (A).● This will shift the hands to allow easier

reading of face information.

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2. To return the hands to their normaltimekeeping positions, press (A) or (D), orpress (C) to change to another mode.

Note

● If you leave the watch with its handsshifted and do not perform anyoperation for about ten seconds, thehands will resume normal timekeepingautomatically.


4

Solar ChargingThis watch runs on power supplied from arechargeable (secondary) battery that ischarged by a solar panel. The solar panel isintegrated into the face of the watch, andpower is generated whenever the face isexposed to light.

● Charging the WatchWhen you are not wearing the watch, put it ina location where it is exposed to bright light.

While you are wearing the watch, make surethat its face (solar panel) is not blocked fromlight by the sleeve of your clothing. Powergeneration efficiency is reduced even whenthe face of the watch is blocked only partially.

NOYES

Important!

● Depending on light intensity and localconditions, the watch may become hotto the touch when exposed to light forcharging. Take care to avoid burninjury after charging. Also, avoidcharging the watch under high-temperature conditions like the onesdescribed below.ーOn the dashboard of a vehicle

parked in the sunーNear an incandescent light bulb or

other source of heatーUnder direct sunlight or in other hot

areas for long periods

● Remaining Charge and Dead BatteryYou can determine if the charge level is low bychecking the hand movement. Functionsbecome disabled as battery power goes low.

Important!

● Should the battery go low or go dead,expose the face (solar panel) to light assoon as possible.

Note

● Exposing the watch face to light afterthe battery goes dead will cause thesecond hand to revolvecounterclockwise until it stops atsecond 57. This indicates charginghas started.

Low Battery PowerThe second hand jumps at two-secondintervals.

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Second hand

Dead BatteryAll hands and the day indicator are stopped.

1

● Charging Time GuidelinesThe table below shows guidelines forapproximate charging times.Charging Times Required for 1 Day ofOperationLight Intensity Approximate Charging Time

Highp

Low

A 8 minutesB 30 minutesC 48 minutesD 8 hours

Times Required to Achieve Next ChargeLevel

Light IntensityApproximate Charging TimeCharge Level

1Charge Level

2

Highp

Low

A 2 hours 21 hoursB 5 hours 78 hoursC 8 hours 126 hoursD 76 hours -

Charge Level 1 :Time from dead battery until watch operationstarts.Charge Level 2 :Time from watch operation start until a fullcharge.

Light Intensity

A　Sunny day, outdoors (50,000 lux)

B　Sunny day, near a window (10,000 lux)

C　Overcast day, near a window (5,000 lux)

D　Indoor fluorescent lighting (500 lux)

Note

● Actual charging time depends on thelocal charging environment.


5

● Power SavingIf the watch is not moved for about one hour,the connection with your phone will beterminated and the watch will enter Level 1power saving.Also, leaving the watch in a dark location forabout one hour between the hours of 9 p.m.and 6 a.m. will cause the second hand to stop,and the watch will enter Level 2 power saving.If the watch is left in this condition for six orseven days, all hands will stop and the watchwill enter Level 3 power saving.Level 1 :Except for communication with a phone,watch functions are operational.Level 2 :Basic timekeeping functions are operational.Level 3 :Only the day indicator is operational.

Note

● Note that the watch also may enter thepower saving state if its face is blockedfrom light by your sleeve while you arewearing it.

● The watch will enter power savingwhen it is in one of the modes below.ーCalendar ModeーTide Graph ModeーStopwatch Mode (reset to all zeros)ーTimer Mode (timer start time

displayed)

● Recovering from Power SavingOperation

● To exit power saving, press any button orperform a crown operation.

● To go from Level 2 or Level 3 power savingto Level 1 power saving, place the watch ina brightly lit location.

Viewing the Face in the DarkThe watch has an LED light that you can useto illuminate the display for about threeseconds for viewing in the dark. When turnedon, illumination becomes gradually brighterand then gradually dimmer.

● Turning On IlluminationPressing (B) turns on the light.

30

● Illumination will turn off automatically if analarm starts to sound.

● Illumination is disabled while the hands aremoving at high speed.

● The light may flicker when it turns on or off.

Useful FeaturesPairing the watch with your phone makes anumber of the watch’s features easier to use.Auto time adjustmentl Auto Time Adjustment

12:30

Diving Log data transfer to your phonel Viewing Diving Log Data

Viewing of the tide level at a port youspecify with G-SHOCK Connectedl Specifying a Port

Selection of More Than 300 World Timecitiesl Configuring World Time Settings

In addition, a number of other watch settingscan be configured using your phone.

To transfer data to a watch and to configuresettings, you first need to pair the watch withyour phone.l Getting Ready● Your phone needs to have the CASIO “G-

SHOCK Connected” app installed to pairwith the watch.

Time AdjustmentYour watch can obtain date and timeinformation by connecting with a phone and byreceiving time signals, which it uses to adjustits settings.

Important!

● When you are on an aircraft or in anyother location where radio signals maycause problems, enable the watch’sAirplane Mode to disable connectionwith your phone.l Using the Watch in a Medical

Facility or Aircraft


6

Referring to the information below, configurethe time setting in accordance with the methodthat suits your own lifestyle.

Do you use a phone?Time adjustment by connecting with yourphone is recommended.l Auto Time Adjustment

12:30

Can you receive a time signal in your area?While the watch’s Home Time City settingis one where a time signal can bereceived, the watch’s time and daysettings can be adjusted in accordancewith the signal.l Time Calibration Signal Reception

Rangesl Selecting Your Home City’s Time Zone

Other than the above.If you are unable to connect with a phoneand are unable to receive a time signal,you can perform watch button operationsto adjust its time setting.l Using Watch Operations to Adjust the

Time Setting

Time Adjustment Using aTime Signal

OverviewThe watch’s time and day settings can beconfigured in accordance with a received timecalibration signal.

Important!

● In order to make it possible for thecurrent time setting to be adjustedcorrectly based on time calibrationsignal reception, you need to specifythe time zone where you are using thewatch.

● If the watch was unable to connect witha phone even once for time adjustmentduring the previous day whileconnection with a phone is being used,it will automatically try to receive a timecalibration signal.

● When you are on an aircraft or in anyother location where radio signals maycause problems, enable the watch’sAirplane Mode to disable connectionwith your phone.l Using the Watch in a Medical


Note

● Areas where time calibration signalreception is supported are limited.When the watch in an area where timecalibration signal reception is notpossible, connect with a phone toadjust time and day settings.l Time Calibration Signal Reception

Ranges● If the watch does not indicate the

correct time even after it receives atime calibration signal, correct thehand and day indicator positions.l Using the Watch in a Medical


Appropriate Signal ReceptionLocation

A time calibration signal can be received whilethe watch is near a window.● Position the watch so its 12 o’clock side is

facing the window.● Keep metal objects away from the watch.● Do not move the watch.● Do not perform any operation on the watch.

12 o'clock

Note

● You may experience time calibrationsignal reception problems in the areasdescribed below.ーAmong or near buildingsーWhile riding in a vehicleーNear household appliances, office

machines, mobile phones, etc.ーOn a construction site, in an airport,

or any other location where radiowave interference occurs

ーNear high-voltage linesー In mountainous areas or behind a

mountain


7

Time Calibration Signal ReceptionRanges

Time calibration signal reception is supportedin the areas shown below.

● Japan Time Calibration Signal (JJY)

500 kilometers

500 kilometers

1,000 kilometers

1,000 kilometers Tokyo

FukushimaFukuoka/

Saga

● Chinese Time Calibration Signal (BPC)

500 kilometers

1,500 kilometers

Chengdu

Shangqiu

Hong Kong

Shanghai

Beijing

Changchun

● U.S. Time Calibration Signal (WWVB)

600 miles (1,000 kilometers)

2,000 miles (3,000 kilometers)

Los AngelesDenver

Fort Collins

Chicago

New York

● U.K. (MSF) and German (DCF77) TimeCalibration Signal

The Anthorn signal is receivable within this area.

500 kilometers

1,500 kilometers

MainflingenAnthorn

Note

● Even if you are within the normalreception range of a time calibrationsignal, reception may be madeimpossible by the following factors:geographic contours, weather, theseason, the time of day, wirelessnoise.

Auto Time Calibration SignalReceive

An automatic time calibration signal receiveoperation is performed and the time and daysettings are adjusted between midnight and5:00 a.m. Once a signal receive operation issuccessful, no more auto receive operationsare performed that day.

Important!

● Time calibration signal auto receive isdisabled while the watch is paired witha phone for auto time adjustment.However, time signal auto receive willbe performed if there has been no autotime adjustment based on connectionbetween the watch and phone for morethan one day.

1. Place the watch near a window or someother location appropriate for signalreception.● The second hand points to [RC] while

the receive operation in progress.● When the receive operation is

successful, the time and day settingswill be adjusted automatically.

Note

● Reception takes anywhere from abouttwo minutes to about 10 minutes. It cantake as long as 20 minutes.

Manual Time Signal Receive

Important!

● A manual time calibration signalreceive operation cannot beperformed while the watch is pairedwith a phone. When you want toperform a manual time calibrationsignal receive operation, unpair thewatch from your phone.l Unpairing

1. Place the watch near a window or someother location appropriate for time signalreception.

2. Enter the Calendar Mode.l Navigating Between Modes

3. Hold down (D) for at least 0.5 secondsuntil the second hand points to [RC].This indicates that the receive operationhas started. After the receive operation iscomplete, the watch’s time and daysettings will be adjusted accordingly.

30

Note

● The receive operation takes anywherefrom about two minutes to about 10minutes. It can take as long as 20minutes.

● Time calibration signal reception isbetter at night than during the day.

● A time calibration signal cannot bereceived while the city selected as yourHome City is one that does not supportsignal reception.


8

Signal Reception Precautions● When the watch is unable to adjust its time

in accordance with a calibration signal forsome reason, average timekeepingaccuracy is within ±15 seconds per month.

● Note that an internal decoding process thewatch performs after it receives a signalmay cause the time setting to be slightly off(by less than one second).

● Time calibration signal reception is notpossible under the conditions describedbelow.ーWhile battery power is lowー In any mode besides the Calendar ModeーWhile the watch is at Level 3 power savingーWhile the crown is pulled outーWhile a timer countdown operation is in

progressーWhile the Home City setting is a time zone

where time signal reception is notpossible

ーWhile the watch is outside the time signalreception range

ーWhile the Airplane Mode is enabled● When the receive operation is successful,

the time and/or day settings will be adjustedautomatically. Summer time will not beapplied correctly in the case describedbelow.ーWhen the summer time start date and

time, end date and time, or other rules arechanged by authorities

● If your watch is connected with a phone,settings must be configured so G-SHOCKConnected can acquire locationinformation. Even if you are in an area thatis within the reception range of a time signal,reception will not be performed if settingsare configured in a way that makes signalreception impossible.

● As of January 2020, China does notobserve summer time. If China starts toobserve summer time in the future, the timedisplayed by the watch for China may not becorrect.

Using Watch Operations toAdjust the Time Setting

If your watch cannot connect with a phone forsome reason, you can use watch operationsto adjust date and time settings.

● Selecting Your Home City’s Time ZoneUse the procedure in this section to select thetime zone of the city you want to use as yourHome City.

Important!

● If you do not specify the time zonewhere you are using the watch, thecurrent time setting will not be correctafter it is adjusted based on a timecalibration signal.

1. Loosen the crown and then pull it out to thesecond click.The second hand indicates the currentlyselected time zone, while the mode handindicates the current summer time setting.● The time zone is indicated as a time

offset. ±0 hours is indicated when thesecond hand is at 12 o’clock, with otheroffsets indicated when it is to the left andright of 12 o’clock. For information abouttime zone positions, go to the sectionbelow.l City (Time Zone) List

Tokyo (+9 offset)

30

Crown

Time zone (9 position)

Summer time setting

2. Rotate the crown to change the time zone.

3. Push the crown back in and then lock it.

● Adjusting the Time and Day Setting

1. Loosen the crown and then pull it out to thesecond click.The second hand will point to the currentlyselected time zone.● The mode hand will point to the summer

time setting for the currently selectedHome City.

30

Crown

Summer time setting

Time zone

2. Hold down (C) for at least one second.This causes the second hand to move to12 o’clock, and enables the minute settingoperation.

3. Rotate the crown to change the minutesetting.

4. Press (C).The hour hand will move slightly,indicating that the hour setting operationis enabled.

5. Rotate the crown to change the hoursetting.

6. Press (C).This enables the year ten’s digit settingoperation.

7. Rotate the crown to move the secondhand to the desired setting for the yearten’s digit.

80 40

90 30

20

5070

10

60

00Year (10’s digit)

8. Press (C).This enables the year one’s digit settingoperation.


9

9. Rotate the crown to move the secondhand to the desired setting for the yearone’s digit.

8 4

9 3

2

57

1

6

0Year (one’s digit)

10. Press (C).This enables the month setting operation.

11. Rotate the crown to change the month.

1011 12

8 4

9 3

2

57

1

6Month

12. Press (C).The mode hand will move slightly,indicating that the day setting operation isenabled.● Changing the day setting will cause the

mode hand to rotate repeatedly.l Hand and Day Indicator Movement

13. Rotate the crown to change the day.

30

Day

14. On a time signal at the top of a minute,push the crown back in and lock it.

● Configuring the Summer Time Setting(Home City)

The watch’s current time setting can bechange to summer time when required.[STD]: The watch always indicates standardtime.[DST]: The watch always indicates summertime.

Important!

● If the Home City time zone is an areawhere time calibration signal receptionis possible, you can select [AT] (Auto)for the summer time setting. While [AT]is specified as the summer timesetting, the first time calibration signalreceive operation after the Home Cityenters the summer time period willcause the watch’s time setting toswitch to summer time. The first timecalibration signal receive operationafter the end of the summer time periodis reached will cause the watch’s timesetting to switch to standard time.For information about areas wheretime calibration signals can bereceived, go to the section below.l City (Time Zone) List

1. Loosen the crown and then pull it out to thesecond click.The second hand will point to the currentlyselected time zone.● The mode hand will point to the summer


2. Hold down (B) for at least one second.Each time you hold down (B) for at leastone second, the summer time setting willcycle to the next available option.

30


Checking the Last TimeAdjustment Result


30

2. Press (D).The second hand will indicate the last timeadjustment operation result. The watchhands will return to indicating the currenttime if you do not perform any operationfor nine or ten seconds.[Y(YES)]: Last time adjustment operationsuccessful.[N(NO)]: Last time adjustment operationfailed.

30

Second hand

Note

● Even if there was a successful timecalibration signal receive operation orconnection with a phone, the secondhand will point to [N(NO)] if youadjusted the time and/or date settingmanually.

● The time calibration signal receiveresult will not be indicated after thewatch is paired with a phone.


10

Using the Watch in a MedicalFacility or Aircraft

When you are in a hospital, on an aircraft, orin any other location where auto time signalreception or connection with a phone maycause problems, enable the watch’s AirplaneMode. To disable the watch’s Airplane Mode,perform the same operation again.


30

2. Press (D).The second hand will indicate the lastreceive result for nine or ten seconds.

30

3. Within 10 seconds after you perform theoperation in step 2, loosen the crown andthen pull it out to the first click.● If more than 10 seconds elapse before

you pull out the crown after you performthe operation in step 2, the second handwill return to indicating seconds. If thishappens, perform step 2 again.

4. Rotate the crown to enable the AirplaneMode.[Y(YES)]: Airplane Mode disabled (Autotime adjustment enabled)[N(NO)]: Airplane Mode enabled (Autotime adjustment disabled)

30

Crown


Using Mobile Link witha Mobile Phone

While there is a Bluetooth connectionbetween the watch and phone, the watch timesetting is adjusted automatically. You can alsochange the watch’s other settings.

Note

● This function is available only while G-SHOCK Connected is running on thephone.

● This section describes watch andphone operations.X : Watch operationY : Phone operation

Getting ReadyTo use your watch in combination with aphone, you first need to pair them. Perform thesteps below to pair the watch with a phone.

●A Install the required app on yourphone.

In Google Play or the App Store, search for theCASIO “G-SHOCK Connected” app andinstall it on your phone.

●B Configure Bluetooth settings.Enable the phone’s Bluetooth.

Note

● For details about setting procedures,see your phone documentation.

●C Pair the watch with a phone.Before you can use the watch in combinationwith a phone, you first need to pair them.

1. Move the phone to be paired with close to(within one meter of) the watch.

2. Y Tap the “G-SHOCK Connected” icon.● If your phone is already paired with a

watch, tap , tap the item forconnecting with a new watch, and thentap this watch’s name.

3. Y Perform the operation shown on thescreen of the phone to be paired with.● If a pairing prompt message appears,

perform the operation shown on thephone screen.

● If pairing fails for some reason, thewatch will return to the state in step 1 ofthis procedure. Perform the pairingprocedure again from the beginning.

Note

● The first time you start up G-SHOCKConnected, a message will appear onyour phone asking if you want toenable location informationacquisition. Configure settings to allowbackground use of locationinformation.

Auto Time AdjustmentYour watch can connect with your phone toadjust the watch’s time setting.If you leave the watch in the Calendar Mode,it will perform the adjustment operationautomatically as you go about your daily life(as shown in the illustration), without anyoperation required by you.

12:30

Important!

● The watch may not be able to performauto time adjustment under theconditions described below.ーWhile the watch is too far away from

its paired phoneーWhile communication is not possible

due to radio interference, etc.ーWhile the phone is updating its

systemーWhile G-SHOCK Connected is not

running on the phoneーWhile the watch is in a power saving

state following approximately onehour of non-use


11

Note

● If the watch does not indicate thecorrect time even if it is able to connectwith a phone, adjust the hand and dayindicator positions.l Adjusting Hand and Day Indicator

Alignment● If there is a World Time City specified

with G-SHOCK Connected, its time willalso be adjusted automatically.

● Auto time adjustment is performed atthe times described below.ーAfter your phone’s time zone or

summer time setting is changedーAfter 24 hours or more have passed

since the last time adjustment usingBluetooth connection

ーAfter 24 hours or more have passedsince city swapping using G-SHOCK Connected or watchoperation

ーAfter 24 hours or more have passedsince the last home city change ortime adjustment using watchoperation

● Watch operation can be performedeven while it is connected with yourphone.

● Triggering Immediate Time AdjustmentThe watch’s time setting will be adjustedautomatically whenever you establish aconnection between the watch and a phone.Whenever you want to trigger immediate timeadjustment, perform the procedure below toconnect with a phone.

1. Move the phone close to (within one meterof) the watch.

2. X Enter the Calendar Mode.l Navigating Between Modes

3. X Hold down (D) for at least 0.5 secondsuntil the second hand points to [C].Release the button as soon as the secondhand points to [C].When the watch connects with a phone,the second hand will normally move to[Y(YES)] and then the watch’s time settingwill be adjusted.

30

Viewing Diving Log DataYou can use G-SHOCK Connected to viewDiving Log data.● The items below can be viewed.ーDive start date and timeーDive timeーSurface intervalーLocation information

● Enter the Calendar Mode and then press(D). Next, check to make sure that thesecond hand is pointing to [Y(YES)].

● If the second hand is not pointing to[Y(YES)], refer to the information at the linkbelow.l Connecting with a Phone

1. Y Tap the “G-SHOCK Connected” icon.

2. Y Perform the operation shown on thephone screen to view Diving Log data.

Specifying a PortAfter you use G-SHOCK Connected to specifya port, you can use the watch to view thecurrent time and tide level at the port.● Enter the Calendar Mode and then press

(D). Next, check to make sure that thesecond hand is pointing to [Y(YES)].


Note

● You can use G-SHOCK Connected tospecify any one of 3,300 points aroundthe world as the port.


2. Y Perform the operation shown on thephone screen to specify a port.

Configuring World TimeSettings

Specifying a World Time City with G-SHOCKConnected causes the watch’s World TimeCity to change accordingly. The standardtime/summer time setting of the World Timewill be adjusted automatically without anywatch operation required by you.● Enter the Calendar Mode and then press



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Note

● G-SHOCK Connected World Time letsyou select from among approximately300 cities as the World Time City.

● Selecting a World Time City


2. Y Perform the operation shown on thephone screen. The World Time setting willbe reflected on the watch.● You can determine whether a World

Time is a.m. or p.m. by checking theposition of the small 24-hour hand.

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World Time hour (24-hour)

World Time hour and minute


12

● Configuring the Summer Time Setting


2. Y Perform the operation shown on thephone screen to select a summer timesetting.● “Auto”

The watch switches between standardtime and summer time automatically.

● “OFF”The watch always indicates standardtime.

● “ON”The watch always indicates summertime.

Note

● While the summer time setting is“Auto”, the watch will switch betweenstandard time and summer timeautomatically. You do not need toswitch between standard time andsummer time manually. Even if you arein an area that does not observesummer time, you can leave thewatch’s summer time setting as “Auto”.

● Changing the time setting manuallywith a watch operation will cancel autostandard time/summer time switching.

● G-SHOCK Connected screen showsinformation about summer timeperiods.

● Swapping Your World Time and HomeTime


2. Y Perform the operation shown on thephone screen to swap your Home Timewith your World Time.For example, if your Home City is Tokyoand the World Time City is New York, theywill be swapped as shown below.

30 30

World Time City (New York)

World Time City (Tokyo)

Home City (New York)Home City (Tokyo)

After swappingBefore swapping

Note

● Auto time adjustment does not work for24 hours after swapping of the HomeTime and World Time.

Setting the Alarm● Enter the Calendar Mode and then press




2. Y Perform the operation shown on thephone screen to configure alarm timesettings.● Change the alarm setting from off to on.● Set the hour and minute of the alarm

time.

Configuring Timer Settings● Enter the Calendar Mode and then press




2. Y Perform the operation shown on thephone screen to configure the timer timesetting.● Set the hours and minutes of the timer

start time.

Adjusting Hand and DayIndicator Alignment

If the hands and/or day indicator are out ofalignment even though auto time adjustmentis being performed, use G-SHOCKConnected to adjust them.● Enter the Calendar Mode and then press




2. Y Perform the operation shown on thephone screen to correct hand and dayindicator alignment.

Phone FinderYou can use phone finder to trigger a tone onthe phone to make it easy to find. The tone isforced to sound even if the phone is in vibratemode.

Important!

● Phone finder will not sound the toneunless G-SHOCK Connected isrunning on the phone.

● Do not use this function in areas wherephone call tones are restricted.

● The tone sounds at a high volume. Donot use this function when listening tophone output over earphones.


13

1. X Hold down (C) for at least one second.This will cause the watch to enter theCalendar Mode.

2. X Hold down (D) for at least five secondsuntil the second hand points to [C].A connection will be established betweenthe watch and phone, and then thephone’s ringtone will sound.● It will take a few seconds before the

phone tone sounds.

3. X Press any button to stop the tone.● You can press any watch button to stop

the phone tone, but only during the first30 seconds after it starts to sound.

Configuring Watch SettingsAfter establishing a connection between thewatch and a phone, you can use G-SHOCKConnected to configure watch settings and toview information acquired by the watch.● Enter the Calendar Mode and then press




2. Y Select the setting you want to changeand then perform the operation shown onthe phone screen.

Changing the Home CitySummer Time Setting

● Enter the Calendar Mode and then press(D). Next, check to make sure that thesecond hand is pointing to [Y(YES)].



2. Y Perform the operation shown on thephone screen to change your Home Citysummer time setting.

Connection

Connecting with a PhoneYour watch can connect with a phone that ispaired with it.● If the watch is not paired with the phone you

want to connect with, refer to the informationbelow and pair them.lC Pair the watch with a phone.

● Connecting with a Phone

1. Move the phone close to (within one meterof) the watch.

2. X Hold down (D) for at least 0.5 secondsuntil the second hand points to [C].This establishes a connection betweenthe watch and phone.● Once the watch and phone are

connected, the connection ismaintained.

Important!

● If you have problems establishing aconnection, it could mean that G-SHOCK Connected is not running onyour phone. On your phone’s homescreen, tap the “G-SHOCKConnected” icon. After the app startsup, hold down the watch’s (D) buttonfor at least 0.5 seconds.

UnpairingUnpairing the watch from a phone requiresboth G-SHOCK Connected and watchoperations.

Note

● If you are using an iPhone, also deletethe pairing information stored on thephone.

● Deleting Pairing Information from G-SHOCK Connected


2. Y Perform the operation shown on thephone screen to unpair.

● Deleting Pairing Information from theWatch

1. X Hold down (C) for at least one secondto enter the Calendar Mode.

2. X Loosen the crown and then pull it out tothe second click.The second hand will point to the currentlyselected time zone.● The mode hand will point to the summer


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Crown

Time zone

Summer time setting

3. X Hold down (D) for at least 10 seconds.This deletes the pairing information. Thesecond hand will point to [C].

30

4. X Push the crown back in and then lock it.


14

● iPhone OnlyDeleting the phone’s pairinginformation

For details about setting procedures, see yourphone documentation.“Settings” n “Bluetooth” n Cancel thewatch’s device registration.

If you purchase another phoneYou need to perform the pairing operationwhenever you want to establish a Bluetoothconnection with a phone for the first time.l Deleting Pairing Information from the

WatchlC Pair the watch with a phone.

Dual TimeDual Time lets you look up the current time invarious time zones around the globe.

30

Selecting a Time ZoneUse the procedure below to specify the timezone where the city whose time you want touse for Dual Time is located.


2. Loosen the crown and then pull it out to thefirst click.The second hand indicates the currentDual Time zone, while the mode handindicates the current Dual Time summertime setting.● The time zone is indicated as a time

offset. ±0 hours is indicated when thesecond hand is at 12 o’clock, with otheroffsets indicated when it is to the left andright of 12 o’clock. For information abouttime zone positions, go to the sectionbelow.l City (Time Zone) List

New York (-5 offset)

30

Crown

Summer time setting

Time zone (55 position)

3. Rotate the crown to change the time zone.The Dual Time hour and minute handsindicate the current time in the selectedtime zone.

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Crown

Dual Time hour and minute

Dual Time 24-hour


Configuring the SummerTime Setting (Dual Time)

The watch’s current time setting can bechange to summer time when required.[STD]: The watch always indicates standardtime.[DST]: The watch always indicates summertime.

Important!

● If the Dual Time zone is one area wheretime calibration signal reception ispossible, you can select [AT] (Auto) forthe summer time setting. While [AT] isspecified as the summer time setting,the first time calibration signal receiveoperation before or after the summertime period is entered will cause theDual Time setting to switchautomatically between summer timeand standard time.For information about areas wheretime calibration signals can bereceived, go to the section below.l City (Time Zone) List


2. Loosen the crown and then pull it out to thefirst click.The second hand will point to the currentlyselected time zone.● The mode hand will point to the summer

time setting of the Dual Time.3. Hold down (B) for at least one second.

Each time you hold down (B) for at leastone second, the summer time setting willcycle to the next available option.

30


Note

● While [UTC] is selected as the city, youwill not be able to change or check thesummer time setting.


15

Swapping the Home CityTime and World Time (DualTime)

In the Calendar Mode, you can swap yourHome City time with your Dual Time by holdingdown (B) for at least three seconds.

30 30

After swappingBefore swapping

Dual Time

Dual Time

Home Time

Home Time

● If a swapping operation causes a change inthe day indicator setting, the mode hand willrotate repeatedly.l Hand and Day Indicator Movement

Note

● This function comes in handy whenyou need to move to another timezone. For details about how to use it,go to the section below.l International Travel

Using the DivingFunction

You can use the procedures in this section tokeep track of your dive time and surfaceinterval. The watch automatically recordsdiving log data. There is memory for up to 30diving log data records. Recording diving logdata when there are already 30 log datarecords in memory will automatically causethe oldest log record to be deleted to makeroom for the new one.

30

● You can use diving log data to view theitems below.ーDive start date and timeーDive timeーSurface intervalーLocation information

You can use G-SHOCK Connected to viewrecorded diving log data.l Viewing Diving Log Data

Important!

● Check to make sure the crown islocked before using the watch fordiving.

● If the battery is low or dead, charge itbefore using the watch for diving.

● Before starting a dive (while still on theboat or on the water’s surface), enterthe Dive Mode.

● Do not operate the crown while thewatch is wet.

● Should battery power go low, thewatch will stop time measurement andswitch to the Calendar Mode.

● Avoid over use of display illuminationwhile diving. Overuse of illuminationmay cause the watch to exit the DiveMode or may cause hand movement tostop in order to maintain watchoperation. This can also cause allwatch operation to be momentarilydisabled.

Measuring Elapsed DiveTime

Dive time is measured in units of one secondup to 1 hour, 59 minutes, 59 seconds (2hours).● Even if elapsed dive time measurement

continues for longer than the maximum divetime of two hours, the hands will continue tomove for 24 hours.

1. Enter the Dive Mode.l Navigating Between ModesThe hour hand, minute hand, secondhand, and 24-hour hand will all move to 12o’clock, which indicates that the watch isready to start dive time measurement.

2. Press (D).This starts dive time measurement.Example: Dive time measurement 5minutes 26 seconds

30

Dive time hours

Dive time minutes

Current time

Dive time seconds

● The hour and minute hands movetogether.

3. Hold down (D) for at least two seconds tostop dive time measurement.This starts surface interval measurement.

Note

● If the watch is in the Dive Mode,loosening the crown and then pulling itout to the first click will cause thecurrent elapsed dive time to be reset tozero.

● The period from the point you enter theDive Mode until you next enter theCalendar Mode is treated as the samedive.

● To create a separate log record for adive such as when repetitive diving,enter the Calendar Mode and thenreturn to the Dive Mode.

● If you do not perform any watchoperation for about 24 hours afterstarting dive time measurement,measurement will stop and the handswill return to 12 o’clock.


16

Measuring Elapsed SurfaceInterval

This function measures the time since yourlast dive as surface interval time, which can beused in preparation for repetitive diving.Surface interval times up to 24 hours can bemeasured.

1. Enter the Dive Mode.l Navigating Between Modes

2. Use the operations below to perform atimer operation.

D

D

D

D

Surface Interval 1 start (Hold down at least two seconds.)

Dive 1 start

Dive 2 start

Surface Interval 2 start (Hold down at least two seconds.)

30

Surface interval minutes

Current time

Surface interval seconds

Surface interval hours

● The second hand movescounterclockwise.

Exiting the Dive ModeHolding down (C) for at least two seconds inthe Dive Mode enters the Calendar Mode.● If you exit the Dive Mode while dive time or

surface interval time measurement is inprogress, the measurement operation willstop and the watch will enter the CalenderMode.

Viewing Diving Log DataWhen a diving log is acquired, diving log datais automatically sent to G-SHOCKConnected.You can use G-SHOCK Connected to viewrecorded diving log data.l Using G-SHOCK Connected to View

Diving Log Data

Note

● The watch has memory for up to 30diving log data records. Recordingdiving log data when there are already30 log data records in memory willautomatically cause the oldest logrecord to be deleted to make room forthe new one.

Important!

● If the watch is disconnected from thephone, diving log data will be sent tothe phone’s G-SHOCK Connectedapp the next time they are re-connected.

● You can use G-SHOCK Connected toview diving log data records. Note thatyou cannot view diving log datarecords using watch operations.

Deleting Diving Log Data

1. Enter the Dive Mode.l Navigating Between Modes

2. Loosen the crown and then pull it out to thefirst click.

3. Hold down (D) for at least two seconds.This deletes the diving log data.


Tide LevelYou can use the watch to check the currenttide level in a port that you specify with G-SHOCK Connected.

Important!

● Displayed information is intended forreference only. Do not use it formaritime navigation, etc.

● To check a tide level, use G-SHOCKConnected to select the port whoseinformation you want to look up. Tidelevel information will not be displayedin the Tide Graph Mode unless youhave a port specified.

30

When there is no port specified

Specifying a PortUse G-SHOCK Connected to select the portwhose tide level information you want to view.l Using G-SHOCK Connected to Configure

Settings

Important!

● Use G-SHOCK Connected to specifya port. Note that you cannot configurethis setting using watch operations.


17

Checking the Current TideLevel in the Specified Port

Entering the Tide Graph Mode displays thecurrent time and tide conditions in the port youspecified with G-SHOCK Connected.

1. Enter the Tide Graph Mode.l Navigating Between Modes

30

① ②

③ ④

A　Time in your current location

B　Tide conditions in the specified port

C　Current time in the specified port

D　Current location date

Note

● The tide level display is based on thesummer time setting of the port thatwas specified when you enter the TideGraph Mode.

● Interpreting Displayed Tide ConditionsThe mode hand points to the current tide levelin the specified port.

Low tide

High tide

Low tide

Note

● The tide is indicated as one of sixlevels.

● If the tide level is not being indicatedcorrectly, adjust the high tide time.l Adjusting High Tide Times

Adjusting High Tide TimesYou can improve the accuracy of thedisplayed high tide by adjusting the high tidetime in accordance with information availableon the internet or in a newspaper.

1. Enter the Tide Graph Mode.l Navigating Between Modes


3. Rotate the crown to change the high tidetime setting.

30

Crown

Current location time

High tide time in the specified port


Note

● For a location where there are two hightides per day, set the time of the firsthigh tide. The watch will automaticallycalculate the time of the second hightide.

● If the specified port is in a time zonethat is different from your current timezone, there may be cases when thedate in the port is different from thedisplayed date.

● If summer time is in effect in thespecified port, you should also usesummer time when specifying the hightide time.

StopwatchThe stopwatch measures elapsed time in unitsof one second up to 23 hours, 59 minutes, 59seconds (24 hours).

30

Measuring Elapsed Time

30

Minutes

Hours

Seconds

Hours (24-hour time)

1. Enter the Stopwatch Mode.l Navigating Between Modes

2. Use the operations below to measureelapsed time.

Stop

Resume

Stop

Start

3. Press (A) to reset the elapsed time to allzeros.


18

TimerThe timer counts down from a start timespecified by you. A beeper sounds when theend of the countdown is reached.● The beeper is muted when battery power is

low.

30

Setting the Timer Start Time

1. Enter the Timer Mode.l Navigating Between Modes


3. Rotate the crown to change thecountdown start time setting.● The countdown start time can be set in

1-minute units up to 24 hours.

30

Seconds

Minutes

Hours 24-hour


Note

● To specify a countdown start time of 24hours, align the small hour and minutehands with 12 o’clock, so the small 24-hour hand aligns with 24.

● You can also use G-SHOCKConnected to configure timer settings.

Using the Timer

1. Enter the Timer Mode.l Navigating Between Modes

2. Press (D) to start the countdown.

30

Seconds

Minutes

Hours 24-hour

A beeper sounds for 10 seconds when theend of the countdown is reached.● To pause an ongoing countdown, press

(D). To reset a paused countdown to thestart time, press (A).

3. Press any button to stop the tone.

AlarmThe watch will beep when the alarm time isreached.● The beeper is muted in the cases described

below.ーWhen battery power is lowーWhile the watch is at Level 3 power savingl Power Saving

30

Configuring Alarm Settings

1. Enter the Alarm Mode.l Navigating Between Modes

2. Loosen the crown and then pull it out to thefirst click.This turns on the alarm.

3. Rotate the crown to change the alarm timesetting.

30

CrownMinutesHours

Alarm on


● To stop the alarmTo stop the alarm after it starts to sound whenan alarm time is reached, press any button.

Note

● A beeper sounds for 10 seconds whenan alarm time is reached.

● You can also use G-SHOCKConnected to configure alarm timesettings.

Turning Off the AlarmTo stop the alarm from sounding, perform thesteps below to turn it off.● To have the alarm sound again, turn it on.

1. Enter the Alarm Mode.l Navigating Between Modes

2. Press (D) to move the second hand toOFF.● Each press of (D) toggles between ON

and OFF.

30

Alarm on

Alarm off


19

Adjusting Hand andDay Indicator

AlignmentStrong magnetism or impact can cause thehands and/or the day indicator to go out ofalignment. If this happens, adjust hand andday indicator alignment.● The watch performs alignment of the hour

hand, minute hand, and second handautomatically.

Adjusting Hand and DayIndicator Alignment

1. Loosen the crown and then pull it out to thesecond click.

2. Hold down (D) for at least five secondsuntil the second hand points to 12 o’clock .Release the button when the second handreaches 12 o’clock.This will start auto alignment of the hourhand, minute hand, second hand, and 24-hour hand.● After auto alignment is complete, the

hands should be in the positions shownbelow.

30

Second hand

Minute hand Hour hand

Crown

24-hour hand

3. Press (C).Confirm that the small hour and minutehands, and the small 24-hour hand are allstopped at 12 o’clock.

30

Small minute hand

Small hour hand Small 24-hour hand

4. If the small hour and minute hands, andthe small 24-hour hand are not at 12o’clock, rotate the crown to align them with12 o’clock.

5. Press (C).Confirm that the mode hand is stopped at12 o’clock, and check if the day isindicated properly.

3030

Day (Operation start day)

Mode hand

6. If the mode hand and/or the day indicatoris out of alignment, rotate the crown tomove the mode hand to 12 o’clock and theday to the center of the indicator window.● The movement range of the mode hand

and day indicator is limited when yourotate the crown. The maximum left-right movement of the mode hand is 180degrees in either direction. The dayindicator moves only slightly.

● After the mode hand and day indicatorare in the positions you want, advanceto step 9 of this procedure. If you areunable to make the adjustments youwant, go to step 7.

7. Press (C).Confirm that the day indicator shows 1.

301

Day

● Changing the date setting will cause themode hand to rotate repeatedly. Insome cases, the mode hand maycontinue to rotate for about 5 minutes.l Hand and Day Indicator Movement

8. If 1 is not shown for the day, rotate thecrown until 1 is shown for the day.● The mode hand moves in conjunction

with crown rotation. Move the modehand to 12 o’clock.


Note

● Leaving the crown pulled out for morethan approximately 30 minutes withoutperforming any operation willautomatically cause the adjustmentoperation to become disabled. If thishappens, push the crown back in to itsnormal position and then pull it outagain to restart the procedure from thebeginning. Pushing the crown in to itsnormal position part way through thealignment procedure will cause thehands to return to their normal position.Any alignment you performed up tothat point will be applied.

Other SettingsThis section explains other watch settings youcan configure.

Resetting Watch SettingsThis section explains how to return the watchsettings below to their initial factory defaults.● Watch Settings● Stopwatch● Timer● Alarm● Port specification● Diving log


2. Loosen the crown and then pull it out to thesecond click.

3. Hold down (A) for at least five secondsuntil the second hand points to 12 o’clock.

30

Crown

Second hand


Note

● Resetting the watch will also deleteinformation for pairing the watch with aphone, and unpair them.


20

International TravelWhen you enter another time zone, the watchwill adjust its time setting to your currentlocation in accordance with the time zone ofyour phone. When you reach your destination,disable the watch Airplane Mode.

30

1. When you reach your destination,establish a connection between the watchand your phone.l Using the Watch in a Medical Facility or

AircraftAfter you disable the watch’s AirplaneMode, it will adjust its time setting to thetime in your current location.● If you want to trigger immediate time

adjustment, refer to the information atthe link below.l Triggering Immediate Time

Adjustment

Other InformationThis section provides non-operationalinformation you also need to know. Refer tothis information as required.

City (Time Zone) List

Timeoffset

SecondHand

PositionRepresentative

CityReceivableTransmitter

±0* 0 London, Dublin MSF,DCF77+1* 1 Paris, Rome

+2* 2 Athens, Cairo

+3 3 Jeddah,Moscow -

+4 4 Dubai, AbuDhabi -

+5 5 Karachi -+6 6 Dhaka -

+7 7 Bangkok,Jakarta -

+8* 8 Hong Kong,Singapore BPC

+9* 9 Tokyo, Seoul JJY+10 10 Sydney, Guam -

+11 11 Noumea, PortVila -

+12 12 Wellington,Christchurch -

+13 13 Nuku’alofa -+14 14 Kiritimati --12 48 Baker Island --11 49 Pago Pago -

-10 50 Honolulu,Papeete -

-9 51 Anchorage,Nome -

-8* 52 Los Angeles,Vancouver

WWVB

-7* 53 Denver,Edmonton

-6* 54 Chicago,Mexico City

-5* 55 New York,Montreal

-4* 56 Halifax,Caracas

-3 57 Rio de Janeiro,Buenos Aries -

-2 58 Fernando deNoronha -

-1 59 Praia -* Time zones where time calibration signalreception is possible.● The second hand position will be 45 (9

o’clock) if you used your phone to specify acity whose time offset is not included in theabove table.

● The information in the above table is currentas of January 2020.

Supported PhonesFor information about phones that canconnect with the watch, visit the CASIOwebsite.https://world.casio.com/os_mobile/wat/

SpecificationsAccuracy at normal temperature :±15 seconds per month average when timeadjustment by time calibration signalreception or by communication with a phoneis not possible.Timekeeping :

Hour, minute (5-second hand movement),second, day (Full Auto Calendar 2000 to2099), day of the week

Signal Receive Functions :Auto receive, manual receiveAuto transmitter selection (for JJY, MSF/DCF77)Receivable Call SignsJJY (40kHz/60kHz), BPC (68.5kHz),WWVB (60kHz), MSF (60kHz), DCF77(77.5kHz)OFF: Signal receive disabled

Dual Time :Hour, minute, 24-hour27 time zonesAuto summer time settingHome City/World Time City swapping

Tide Graph :Tide level/high tide time selection

Stopwatch :Measuring unit: 1 secondMeasuring capacity: 23:59’59” (24 hours)

Alarm :Setting units: Hours, minutesBeeper: 10 seconds

Timer :Setting unit: 1 minuteCountdown range: 24 hoursMeasuring unit: 1 second10-second beeper when the end of thecountdown is reached

Diving Function :Dive time measurement: Up to two hours (1-second units)Surface interval display: Up to 24 hoursLog memory: 30 records (dive start and enddates and times, or surface start and enddates and times)


21

https://world.casio.com/os_mobile/wat/

Mobile Link :Auto Time Correction

Time setting adjusted automatically atpreset time.

Phone finderWatch operation sounds the alert soundof the phone.

World TimeCurrent time for a selection ofapproximately 300 citiesHome Time/World Time swapping

Auto summer time settingAutomatic switching between standardtime and summer time.

Tide Graph (6 levels)Information on approximately 3,300global locations

Timer SettingsAlarm SettingsHand alignment correctionData Communication Specifications

Bluetooth®

Frequency Band: 2400MHz to 2480MHzMaximum Transmission: 0 dBm (1 mW)Communication range: Up to 2 meters(depends on environment)

Other :LED light (Super Illuminator, afterglow)Power SavingAuto hand alignment correctionHand Shift

Power Supply :Solar panel and one rechargeable battery

Approximate Battery Life :Approximately 5 monthsConditions

Not exposed to light under the conditionsbelow.● Bluetooth connection time: 10

hours/day● Alarm: Once (10 seconds)/day● Illumination: Once (3 seconds)/day● Hand sleep: 6 hours/day● Diving: 3 dives/monthーDive time measurement: 45 minutes/

diveーSurface interval measurement: 15

minutes/diveー Illumination: 6 seconds (3 seconds x

2)/diveNote that battery operating time is reducedby illumination conditions, dive timeduration in the Diving Mode, and Bluetoothconnection time.** Bluetooth connection time

● 16 hours/day: Approximately 4 months● 18 hours/day: Approximately 3 months

Specifications are subject to change withoutnotice.

Mobile Link Precautions● Legal Precautions● This watch complies with or has received

approval under the radio laws of variouscountries and geographical areas. Usingthis watch in an area where it does notcomply with or has not received approvalunder applicable radio laws may be acriminal offense. For details, visit the CASIOWebsite.https://world.casio.com/ce/BLE/

● Use of this watch inside of aircraft isrestricted under the aviation laws of eachcountry. Be sure to follow the instructions ofairline personnel.

● Precautions when using Mobile Link● When using this watch in combination with

a phone, keep the watch and phone closeto each other. A range of two meters isrecommended as a guideline, but the localenvironment (walls, furniture, etc.), thestructure of a building, and other factorsmay require a much closer range.

● This watch can be affected by other devices(electrical devices, audio-visual equipment,office equipment, etc.) In particular, it canbe affected by operation of a microwaveoven. The watch may not be able tocommunicate normally with a phone if amicrowave oven is operating nearby.Conversely, this watch may cause noise inradio reception and the video image of a TV.

● Bluetooth of this watch uses the samefrequency band (2.4 GHz) as wireless LANdevices, and use of such devices in closeproximity of this watch may result in radiointerference, slower communicationspeeds and noise for the watch and thewireless LAN device, or evencommunication failure.

● Stopping Radio Wave Emission by ThisWatch

The watch emits radio waves while it is pairedwith a phone.When in a hospital, on an aircraft, or in anyother area where the use of radio waves is notallowed, use the operation below to stop radiowave generation.● Enable the watch’s Airplane Model Using the Watch in a Medical Facility or

Aircraft

Copyrights and RegisteredCopyrights

● The Bluetooth® word mark and logos areregistered trademarks owned by theBluetooth SIG, Inc. and any use of suchmarks by CASIO Computer Co., Ltd. isunder license.

● iPhone and App Store are trademarks ofApple Inc. in the United States and othercountries.

● iOS is a trademark or registered trademarkof Cisco Systems, Inc.

● GALAXY is a registered trademark ofSamsung Electronics Co., Ltd.

● Android and Google PlayTM are trademarksor registered trademarks of Google LLC.

● Other company names and product namesused herein are trademarks or registeredtrademarks of their respective companies.


22

https://world.casio.com/ce/BLE/

Troubleshooting

Signal Reception (TimeCalibration Signal)

Q1 The watch cannot perform a receiveoperation.

Is the watch’s battery charged?Signal reception is not possible whilebattery power is low. Keep the watchexposed to light until it rechargessufficiently.l Solar Charging

Is the watch in the Calendar Mode?The watch cannot receive time calibrationsignals while the Airplane Mode isenabled or while the watch is in a modeother than the Calendar Mode. Return tothe Calendar Mode.l Navigating Between Modesl Using the Watch in a Medical Facility or

Aircraft

Is your time zone setting correct for yourlocation?

The watch will not indicate the correct timeif the time zone setting is wrong. Changeyour time zone setting so it is correct foryour location.l Selecting Your Home City’s Time Zone

Is the watch paired with a phone?The time calibration signal auto receiveoperation is not performed while thewatch is paired with a phone. (However,time signal auto receive is performed ifthere has been no time adjustment basedon connection between the watch andphone for more than one day.)Also, a manual time calibration signalreceive operation cannot be performedwhile the watch is paired with a phone.When you want to enable time calibrationsignal reception without using a phone,unpair the watch from your phone.l Unpairing

After checking the above, the watch stillcannot perform a receive operation.

Time calibration signal reception is notpossible under the conditions describedbelow.● While the watch is at Level 3 power

saving● When the crown is pulled out● Timer countdown operation in progressIf successful reception is not possible forsome reason, you can adjust the time andday settings manually.

Q2 The signal receive operation alwaysfails.

Is the watch in a location that is appropriatefor signal reception?

Check your surroundings and move thewatch to a location where signal receptionis better.l Appropriate Signal Reception Location

Did you avoid touching the watch while thereceive operation was in progress?

Minimize movement of the watch and donot perform any watch operation while areceive operation is in progress.

Is there an alarm configured to soundduring the same period that the signalreceive operation is performed?

Receive stops if an alarm operation startswhile it is being performed. Disable thealarm.l Turning Off the Alarm

Is the signal transmitter in your areatransmitting a signal?

The transmitter of the time calibration maynot be transmitting a signal.Try again later.

Q3 Signal reception should have beensuccessful, but the watch’s time and/or day is wrong.

Is the indicated time off by one hour or by30 minutes?

The watch may be using the wrong timeoffset. Correctly specify the time zonewhere you are using the watch.l Selecting Your Home City’s Time Zone

Is the indicated hour and/or minute wrong?The hour hand and/or minute hand maybe out of alignment. Perform theprocedure under “Adjusting Hand andDay Indicator Alignment” to auto adjusthour and minute hand alignment.l Adjusting Hand and Day Indicator

Alignment

Is the indicated day of the week wrong?The day of the week hand (mode hand)may be out of alignment. Perform theprocedure under “Adjusting Hand andDay Indicator Alignment” to adjust modehand alignment.l Adjusting Hand and Day Indicator

Alignment

Is the indicated Dual Time and/or alarmtime wrong?

The Dual Time and/or alarm time hands(small hour hand, small minute hand) maybe out of alignment. Perform theprocedure under “Adjusting Hand andDay Indicator Alignment” to adjust smallhour hand and small minute handalignment.l Adjusting Hand and Day Indicator

Alignment

After checking the above, the time and/orday settings is still wrong.

Adjust time and day settings manually.l Using Watch Operations to Adjust the

Time Setting


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I can’t pair the watch with aphone.

Q1 I’ve never been able to establish a(pairing) connection between thewatch and phone.

Are you using a supported phone model?Check if the phone model and itsoperating system are supported by thewatch.For information about supported phonemodels, visit the CASIO Website.https://world.casio.com/os_mobile/wat/

Did you install G-SHOCK Connected onyour phone?

G-SHOCK Connected needs to beinstalled on your phone in order toconnect with the watch.lA Install the required app on your

phone.

Are your phone’s Bluetooth settingsconfigured correctly?

Configure the phone’s Bluetooth settings.For details about setting procedures, seeyour phone documentation.iPhone Users● “Settings” n “Bluetooth” n On● “Settings” n “Privacy” n “Bluetooth

Sharing” n “G-SHOCK Connected” nOn

Android Users● Enable Bluetooth.

Other than the above.Some phones need to have BT Smartdisabled to use G-SHOCK Connected.For details about setting procedures, seeyour phone documentation.On the Home Screen, tap: “Menu” n“Settings” n “Bluetooth” n “Menu” n“BT Smart settings” n “Disable”.

I can’t reconnect the watchand phone.

Q1 The watch will not re-connect with thephone after they are disconnected.

Is G-SHOCK Connected running?The watch cannot re-connect with yourphone unless G-SHOCK Connected isrunning on the phone. On the phone’sHome Screen, tap the “G-SHOCKConnected” icon. Next, on the watch, holddown (D) for at least 0.5 seconds until thesecond hand points to [C].

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Have you tried turning your phone off andthen back on again?

Turn the phone off and then back on, andthen tap the “G-SHOCK Connected” icon.Next, on the watch, hold down (D) for atleast 0.5 seconds until the second handpoints to [C].

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Is a timer countdown operation inprogress?

Connection with a phone is not possiblewhile there is 30 seconds or lessremaining on a countdown timeroperation. Stop the countdown operationbefore connecting with the phone.

Q2 I can’t connect while my phone is inthe Airplane Mode.

Connection with the watch is not possiblewhile the phone’s Airplane Mode is enabled.After disabling the phone’s Airplane Mode, goto the phone’s Home Screen and tap the “G-SHOCK Connected” icon. Next, on the watch,hold down (D) for at least 0.5 seconds until thesecond hand points to [C].

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Q3 I changed the phone’s Bluetoothfrom enabled to disabled, and now Ican’t connect anymore.

On the phone, turn Bluetooth off and then backon, and then tap the “G-SHOCK Connected”icon on the Home Screen. Next, on the watch,hold down (D) for at least 0.5 seconds until thesecond hand points to [C].

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Q4 I can’t connect after turning off thephone.

Turn on the phone and then tap the “G-SHOCK Connected” icon. Next, on the watch,hold down (D) for at least 0.5 seconds until thesecond hand points to [C].

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https://world.casio.com/os_mobile/wat/

Phone-Watch Connection

Q1 I can’t establish a connectionbetween the phone and watch.

Have you tried turning your phone off andthen back on again?

Turn the phone off and then back on, andthen tap the “G-SHOCK Connected” icon.Next, on the watch, hold down (D) for atleast 0.5 seconds until the second handpoints to [C].

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Is the watch’s Airplane Mode enabled?Connection with your phone is notpossible while the watch’s Airplane Modeis enabled. To connect with your phone,disable the Airplane Mode.l Using the Watch in a Medical Facility or

Aircraft

Has the watch been re-paired with thephone?

Delete the pairing information from G-SHOCK Connected and your phone(iPhone only), and then re-pair them.l Deleting Pairing Information from G-

SHOCK Connectedl iPhone Only

Deleting the phone’s pairinginformation

lC Pair the watch with a phone.

If you are unable to establish aconnection...

After deleting pairing information from thewatch, re-pair it with your phone.l Deleting Pairing Information from the

WatchlC Pair the watch with a phone.

Changing to a DifferentPhone Model

Q1 How do I connect my watch to adifferent phone?

Delete the pairing information from your watchand then pair it with the phone you want toconnect with.l If you purchase another phone

Auto Time Adjustment byBluetooth Connection (TimeAdjustment)

Q1 When does the watch adjust is time?Your watch can connect with a paired phoneto adjust its time setting. Auto time adjustmentis performed at the times described below.● After your phone’s time zone or summer

time setting is changed● After 24 hours or more have passed since

the last time adjustment using Bluetoothconnection

● After 24 hours or more have passed sincecity swapping using G-SHOCK Connectedor watch operation

● After 24 hours or more have passed sincethe last home city change or timeadjustment using watch operation

Q2 Auto time setting is not correct.

Is there a Bluetooth connection betweenthe watch and your phone?

To preserve battery power, the watch willautomatically terminate Bluetoothconnection with your phone temporarily ifit detects the connection has been unusedfor approximately one hour. Auto TimeAdjustment is disabled while there is noconnection. To reconnect, press anywatch button.

Have 24 hours or more passed since thelast time adjustment using Bluetoothconnection?

Time adjustment using Bluetoothconnection is performed once every 24hours. Auto time adjustment will beperformed when 24 hours or more haveelapsed since the last time adjustmentoperation.

Have 24 hours or more has passed sincethe last manual time adjustment, citychange, or city swapping operation?

Auto time adjustment is not performed for24 hours after a manual time adjustment,city change, or city swapping operation.Auto time adjustment will resume after 24hours or more have elapsed after either ofthe above operations is performed.

Is the watch’s Airplane Mode enabled?Connection with your phone is notpossible while the watch’s Airplane Modeis enabled. To connect with your phone,disable the Airplane Mode.l Using the Watch in a Medical Facility or

Aircraft

Q3 Even if I hold down (D) for at least 0.5seconds, the watch does not sync itstime setting with my phone.

Connection with your phone is not possiblewhile the watch’s Airplane Mode is enabled.To connect with your phone, disable theAirplane Mode.l Using the Watch in a Medical Facility or

Aircraft

Q4 Time is not displayed correctly.If your phone is unable to receive a signalbecause you are outside its service range orfor some other reason, the watch may not beable to display the correct time. If thishappens, connect the phone to its networkand then adjust the time setting.

Q5 Time signal reception is notperformed while watch is connectedwith a phone.

The watch does not receive a time signal fortime correction while it is connected with aphone. However, time signal auto receive isperformed if there has been no auto timeadjustment based on connection between thewatch and phone for more than one day.

Diving Function

Q1 I can’t enter the Dive Mode.The watch will not enter the Dive Mode whileits charge is low or dead. Charge the watchbefore using it for diving.

Q2 The watch enters the Calendar Modewhen it switches from dive timemeasurement to surface intervalmeasurement.

If the watch charge becomes low while it is inthe Dive Mode, it will not be able to performsurface interval measurement. Charge thewatch before using it for diving.

Tide Level

Q1 Tide level information is notdisplayed when I enter the TideGraph Mode.

To check a tide level, use G-SHOCKConnected to specify a port.


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Alarm

Q1 The alarm does not sound.

Is the watch’s battery charged?Keep the watch exposed to light until itrecharges sufficiently.l Solar Charging

The crown is pulled out.The alarm will not sound while the crownis pulled out. Push the crown back in to itsnormal position.

Is the alarm enabled?Enable the alarm.l Configuring Alarm Settings

Hand Movement andIndications

Q1 I don’t know what mode the watch isin.

You can determine the current mode bychecking the mode hand position. Use (C) tonavigate between modes.l Navigating Between Modes

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Q2 The second hand is jumping at two-second intervals.

Battery power is low. Keep the watch exposedto light until it recharges sufficiently.l Solar Charging

Q3 All hands are stopped and buttons donot work.

The battery is dead. Keep the watch exposedto light until it recharges sufficiently.l Solar Charging

Q4 The hands suddenly start moving athigh speed.

This is due to one of the reasons below, anddoes not indicate malfunction. Simply waituntil normal hand movement resumes.● The watch is recovering from a power

saving state.l Power Saving

● A time calibration signal is being receivedand the time setting is being adjusted.l Time Adjustment Using a Time Signal

● Watch is connected with a phone to adjustits time setting.l Auto Time Adjustment

Q5 Hands are stopped and buttons donot work.

The watch is in the charge recovery mode.Wait until the recovery process is complete(for about 15 minutes). The watch will recovermore quickly if you place it in a brightly litlocation.

Q6 Why is the current time indicated bythe watch is off by a certain amountof time (nine hours, three hours and15 minutes, etc.)?

The city setting is not correct. Select thecorrect setting.l Selecting Your Home City’s Time Zone

Q7 The current time indicated by thewatch is off by one hour or 30minutes.

The summer time setting is not correct. Selectthe correct setting.l Selecting Your Home City’s Time Zone

Q8 The hand and/or day indicator are notaligned correctly.

Strong magnetism or impact can cause thehands and/or the indicator to go out ofalignment. Adjust hand and/or day indicatoralignment.l Adjusting Hand and Day Indicator

Alignment● Check the information below to find out how

to align the hands and/or day indicatormanually.l Adjusting Hand and Day Indicator

Alignment

Crown Operations

Q1 Nothing happens when I rotate thecrown.

If you do not perform any operation for abouttwo minutes after pulling out the crown(approximately 30 minutes in the case of handand day indicator alignment), crownoperations will automatically becomedisabled. Push the crown back in to its normalposition and then pull it out again to re-enablecrown operations.l Using the Crown


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