Casio G-Shock Men's Khaki Resin Strap Watch User guide

MA1810-EB
© 2018 CASIO COMPUTER CO., LTD.
Operation Guide 3464
Contents
Before Getting Started...
Indicators
Graphic Display Area
Navigating Between Modes
Connecting with a Phone
Using Mobile Link with a Mobile Phone
Connecting with a Phone
Canceling a Connection with a Phone
Using the Watch in a Medical Facility or Aircraft
Unpairing
If you purchase another phone
Auto Time Adjustment
Viewing Pedometer Data
Viewing Stopwatch Data
Configuring Stopwatch Target Time Settings
Configuring Programmable Timer Settings
Configuring World Time Settings
Phone Finder
Configuring Watch Settings
Changing the Home City Summer Time Setting
Pedometer
Counting Steps
Displaying the Step Count
Resetting Today’s Step Count
Stopwatch
Split Times and Lap Times
Measuring Elapsed Time
Measuring a Split or Lap Time
Swapping the Display Positions of the Split
Time and Lap Time
Displaying the Current Time During
Stopwatch Measurement
Using the Target Time Alarm
Overview
Specifying a Target Time
Measuring Elapsed Time with the Target Time Function
Clearing a Specific Target Time
Clearing All Target Times
Viewing Measured Time Data
Viewing Lap/Split Records
Deleting a Particular Record
Deleting All Records
Timer
Setting the Timer Start Time
Using the Timer
Measuring Elapsed Time with Auto Start
Using the Programmable Timer as an Interval
Timer
Overview
Configuring Settings for an Interval Timer
Using an Interval Timer
Dual Time
Configuring Dual Time Settings
Swapping the Home City Time and Dual Time
Alarms and Hourly Time Signal
Configuring Alarm Settings
Enabling/Disabling an Alarm or the Hourly
Time Signal
Stopping an Alarm
Determining an Alarm’s On/Off Status
Adjusting the Time Setting Manually
Setting the Time/Date
Switching Between 12-hour and 24-hour
Timekeeping
Illumination Light
Illuminating the Face Manually
Auto Light
Configuring the Auto Light Setting
Specifying the Illumination Duration
Battery Replacement
Other Settings
Enabling the Button Operation Tone
Returning the Watch to Its Factory Default
Settings
Moving to Another Time Zone
Other Information
Supported Phone Models
Specifications
Mobile Link Precautions
Specifying a Daily Step Target
Causes of Incorrect Step Count
Copyrights and Registered Copyrights
Troubleshooting
1
⑬ ⑭
①②③④

Graphic display area

C
C
CC
C
C
E
Timekeeping Mode
Step count displayDate and time display
Dual Time Mode Recall Mode
Alarm Mode
Stopwatch Mode
Timer Mode
Operation Guide 3464
Before Getting
Started...
This section provides an overview of your watch and explains how to connect with a phone. Connecting with a phone makes it possible to synchronize the watch’s time setting with information acquired from the phone, and to view the step count of the watch and its stopwatch data on the phone screen.
Note
The illustrations included in this operation guide have been created to facilitate explanation. An illustration may differ somewhat from the item it represents.

Indicators

J
Hourly time signal Displayed while the hourly time signal is enabled.
K
Step indicators Indicate whether or not the step count is being incremented.
L
[STEPS] Displayed while the step count is displayed.
M
[MUTE] Displayed while the button operation tone is disabled.
N
[TGT] In the Stopwatch Mode, indicates the measurement status while the Target Time function is enabled.
Graphic Display Area
Graphic display area operation is linked with operations in each watch mode.
The graphic display area is blank in the Recall Mode and the Alarm Mode.

Navigating Between Modes

Press (C) to cycle between modes.
Each press of (E) in the Timekeeping Mode toggles the display between the date and time, and the step count.
In any mode, hold down (C) for at least two seconds to enter the Timekeeping Mode.
A
[LAP]
Displayed while a lap time is displayed.
B
[SPL]
Displayed while a split time is displayed.
C
[REC] Displayed while the watch is in the Recall Mode.
D
[DST] Displayed while the current time is a summer time (DST).
E
[P] Appears when the displayed time is a p.m. time.
F
[LT] Displayed while Auto Light is enabled.
G
Graphic area Graphic display area operation is linked with operations in each watch mode.
H
e
Displayed while there is connection between the watch and a phone.
I
Alarm Displayed while an alarm is turned on.
Timekeeping Mode
While a step count is displayed, the graphic display area shows your progress towards your daily step target. For other types of display, it changes with the count of the current time’s seconds.
Stopwatch Mode
While the Target Time function is enabled, the graphic display area indicates to what extent you attained your target time. While the Target Time function is disabled, it changes with the count of the stopwatch elapsed time seconds.
Timer Mode
The graphic display area shows the percentage of the countdown that remains.
Dual Time
The graphic display area is synchronized with the Dual Time seconds.
2
D
After connectionBefore connection
Any button besides (B)
Pairing complete.Pairing started.
Operation Guide 3464

Connecting with a Phone

In the Timekeeping Mode, hold down (D) for at least two seconds. Release the button when
starts to flash, which indicates that the watch
e
is connected with the phone.
To terminate a connection between a phone and the watch, press any watch button besides (B).
Connecting with a Phone
To connect the watch with a phone, first install the CASIO “G-SHOCK Connected” app on the phone and then use Bluetooth to pair the watch with the phone.
A
Install the app on your phone.
In Google Play or the App Store, search for the CASIO “G-SHOCK Connected” app and install it on your phone.
B
Configure Bluetooth settings.
Enable the phone’s Bluetooth.
C
Pair the watch with a phone.
Before you can use the watch in combination with a phone, you first need to pair them.
Enter the Timekeeping Mode.
1.
Navigating Between Modes
l
Move the phone to be paired with close to
2.
(within one meter of) the watch.
On the phone’s Home Screen, tap the “G-
3.
SHOCK Connected” icon.
Follow the instructions on the phone’s
4.
screen to pair with the watch.
If a pairing prompt message appears, perform the operation shown on the phone screen.
If pairing fails for some reason, perform the procedure again from step 1.
Using Mobile Link with
a Mobile Phone
While there is a Bluetooth connection between the watch and phone, the watch time setting is adjusted automatically. You can also change the watch’s other settings.
Important!
The watch cannot connect with a phone while a stopwatch measurement or timer countdown operation is in progress.
Note
This function is available only while G­SHOCK Connected is running on the phone.
This section describes watch and phone operations.
: Watch operation
X
: Phone operation
Y
Getting Ready
Enter the Timekeeping Mode.
Navigating Between Modes
l
Note
For details about setting procedures, see your phone documentation.
3
Trying to connect Connection successful
Connected Disconnected
Trying to connect Connection successful
Connected Disconnected
12:30
Operation Guide 3464

Connection

Connecting with a Phone

This section explains how to establish a Bluetooth connection with a phone that is paired with the watch.
If the watch is not paired with the phone you want to connect with, refer to the information below and pair them.
C
Pair the watch with a phone.
l
Move the phone close to (within one meter
1.
of) the watch.
2.
If e is not displayed, hold down (D) for at
X
least two seconds. Release the button
when e starts to flash.
When a connection is established
between the watch and phone, e will stop flashing.
Important!
If you have problems establishing a connection, it could mean that G­SHOCK Connected is not running on the phone. On the phone’s home screen, tap the “G-SHOCK Connected” icon. After the app starts up, hold down the watch’s (D) button for at least two seconds.
Note

Canceling a Connection with a Phone

To terminate a Bluetooth connection, press any watch button besides (B).

Using the Watch in a Medical Facility or Aircraft

Whenever you are in a hospital, on an aircraft, or in any other location where connection with a phone may cause problems, you can perform the procedure below to disable auto time adjustment. To re-enable auto time adjustment, perform the same operation again.
1.
Tap the “G-SHOCK Connected” icon.
Y
2.
Hold down (D) for at least two seconds.
X
Release the button when e starts to flash.
When a connection is established
between the watch and phone, e will stop flashing.
3.
Perform the operation shown on the
Y
phone screen to enable or disable auto time adjustment.

Unpairing

1.
If the watch is connected with a phone,
X
press any button besides (B) to terminate the connection.
2.
Tap the “G-SHOCK Connected” icon.
Y
3.
Perform the operation shown on the
Y
phone screen to unpair.

If you purchase another phone

You need to perform the pairing operation whenever you want to establish a Bluetooth connection with a phone for the first time.
C
Pair the watch with a phone.
l

Auto Time Adjustment

Your watch will connect with a phone at preset times each day and adjust its time settings automatically.
Using Auto Adjust
Your watch adjusts its time setting four times a day according to a preset schedule. It performs the adjustment operation automatically as you go about your daily life, without any operation required by you.
The connection will be terminated if you do not perform any operation on the watch or phone for a fixed amount of time. To specify the connection limit time, perform the following operation with G­SHOCK Connected: “Watch
settings”n“Connection time”. Next, select a setting of 3 minutes, 5 minutes, or 10 minutes.
Important!
The watch may not be able to perform auto time adjustment under the conditions described below.
While the watch is too far away from
its paired phone
While communication is not possible
due to radio interference, etc.
While the phone is updating its
system
While G-SHOCK Connected is not
running on the phone
While a stopwatch or timer operation
is in progress
4
Trying to connect
Following time
correction
Trying to connect Connection successful
Trying to connect Connection successful
Trying to connect Connection successful
Operation Guide 3464
Note
If there is a World Time City specified with G-SHOCK Connected, its time will also be adjusted automatically.
The watch will connect with the phone and perform auto time adjustment at around 12:30 a.m., 6:30 a.m., 12:30 p.m. and 6:30 p.m. The connection is automatically terminated after auto time adjustment is complete.
Triggering Immediate Time Adjustment
The watch’s time setting will be adjusted automatically whenever you establish a connection between the watch and a phone. Whenever you want to adjust the watch’s time setting based on your phone's time, perform the procedure below to connect with a phone.
1.
Press (D).
X
This causes e and [TIME] to flash on the display. e will stop flashing when a connection is established between the watch and phone, and the watch’s time setting will be synchronized with that of the phone.
Note
The connection is terminated automatically after time adjustment is complete.
If time adjustment fails for some reason, the watch will return to the Timekeeping Mode without changing its time setting.

Viewing Pedometer Data

G-SHOCK Connected can be used to view the data below, which is measured by the watch.
24-hour step count, exercise intensity, and physical exertion
Whether or not there is a stopwatch measurement or timer measurement (24 hours of data displayed by dividing it into 30-minute segments.)
Weekly number of steps, calories burned
2.
Hold down (D) for at least two seconds.
X
Release the button when e starts to flash.
When a connection is established
between the watch and phone, e will stop flashing.
3.
Follow the instructions on the screen to
Y
display pedometer data.
Note
You can also use G-SHOCK Connected to specify a daily step target.
Though the step count is displayed on the watch in real time, G-SHOCK Connected displays step counts at the top of each hour and every half hour. Because of this the step counts displayed by G-SHOCK Connected may be different from those displayed by the watch.

Viewing Stopwatch Data

This section explains how to send lap times and split times (up to 200 records) stored in watch memory, and other data to your phone for viewing with G-SHOCK Connected.
Sending Stopwatch Data to a Phone
Use the procedure below to send data from the watch to a phone.
1.
Tap the “G-SHOCK Connected” icon.
Y
2.
Hold down (D) for at least two seconds.
X
Release the button when e starts to flash.
When a connection is established
between the watch and phone, e will stop flashing.
3.
Perform the operation shown on the
Y
phone screen to transfer data measured by the watch to the phone.
After data transfer is complete, a list of the measurement data will appear on the phone display.
Tapping a stopwatch data item displays its details.
Checking Sent Data
Use G-SHOCK Connected to check the data you sent to the phone.
1.
Tap the “G-SHOCK Connected” icon.
Y
2.
Perform the operation shown on the
Y
phone screen to view the measurement data you want.
Note
You can delete data by tapping “Edit”.

Configuring Stopwatch Target Time Settings

You can use G-SHOCK Connected to configure settings for up to 10 target times. Target times can be set in one-second units, for a total of up to 24 hours.
For information about target times, refer to the information below.
Overview
l
1.
Tap the “G-SHOCK Connected” icon.
Y
2.
Hold down (D) for at least two seconds.
X
Release the button when e starts to flash.
When a connection is established
between the watch and phone, e will stop flashing.
3.
Perform the operation shown on the
Y
phone screen to configure stopwatch target time settings.
1.
Tap the “G-SHOCK Connected” icon.
Y
5
Trying to connect Connection successful
Trying to connect Connection successful
Trying to connect Connection successful
Trying to connect Connection successful
After swappingBefore swapping
Home City (New York)
World Time City
(New York)
World Time City
(Tokyo)
Home City (Tokyo)
Operation Guide 3464

Configuring Programmable Timer Settings

You can use G-SHOCK Connected to configure programmable timer settings and create a group of multiple timers.
For information about the programmable timer, refer to the information below.
Overview
l
1.
Tap the “G-SHOCK Connected” icon.
Y
2.
Hold down (D) for at least two seconds.
X
Release the button when e starts to flash.
When a connection is established
between the watch and phone, e will stop flashing.
3.
Perform the operation shown on the
Y
screen to configure the programmable
timer settings.
Note
To change a timer title or delete a timer, tap “Edit”.

Configuring World Time Settings

Specifying a World Time City with G-SHOCK Connected causes the watch’s World Time City to change accordingly. The standard time/summer time setting of the World Time will be adjusted automatically without any watch operation required by you.
Selecting a World Time City
1.
Tap the “G-SHOCK Connected” icon.
Y
2.
Hold down (D) for at least two seconds.
X
Release the button when e starts to flash.
When a connection is established
between the watch and phone, e will stop flashing.
3.
Perform the operation shown on the
Y
phone screen. The World Time setting will be reflected on the watch.
You can check the World Time by entering the Dual Time Mode.
Configuring the Summer Time Setting
1.
Tap the “G-SHOCK Connected” icon.
Y
2.
Hold down (D) for at least two seconds.
X
Release the button when e starts to flash.
When a connection is established
between the watch and phone, e will stop flashing.
Note
While the summer time setting is “Auto”, the watch will switch between standard time and summer time automatically. You do not need to switch between standard time and summer time manually. Even if you are in an area that does not observe summer time, you can leave the watch’s summer time setting as “Auto”.
Changing the time setting manually with a watch operation will cancel auto standard time/summer time switching.
A G-SHOCK Connected screen shows information about summer time periods.
Swapping Your World Time and Home Time
1.
Tap the “G-SHOCK Connected” icon.
Y
2.
Hold down (D) for at least two seconds.
X
Release the button when e starts to flash.
When a connection is established
between the watch and phone, e will stop flashing.
3.
Perform the operation shown on the
Y
phone screen to swap your Home Time with your World Time.
For example, if your Home City is Tokyo and the World Time City is New York, they will be swapped as shown below.
Note
G-SHOCK Connected World Time lets you select from among approximately 300 cities as the World Time City.
3.
Perform the operation shown on the
Y
phone screen to select a summer time setting.
“Auto” The watch switches between standard time and summer time automatically.
“OFF” The watch always indicates standard time.
“ON” The watch always indicates summer time.
Note
Auto time adjustment does not work for 24 hours after swapping of the Home Time and World Time.
6
Connected Disconnected
Trying to connect Connection successful
Trying to connect Connection successful
Trying to connect Connection successful
NOYES
Operation Guide 3464

Phone Finder

You can use phone finder to trigger a tone on the phone to make it easy to find. The tone is forced to sound even if the phone is in vibrate mode.
Important!
Do not use this function in areas where phone call tones are restricted.
The tone sounds at a high volume. Do not use this function when listening to phone output over earphones.
1.
If the watch is connected with a phone,
X
press any button besides (B) to terminate
the connection.

Configuring Watch Settings

You can use G-SHOCK Connected to specify the amount of time until the Bluetooth connection is automatically terminated and the illumination duration, and to configure other settings.
1.
Tap the “G-SHOCK Connected” icon.
Y
2.
Hold down (D) for at least two seconds.
X
Release the button when e starts to flash.
When a connection is established
between the watch and phone, e will stop flashing.
3.
Select the setting you want to change
Y
and then perform the operation shown on the phone screen.

Pedometer

You can use the pedometer to keep track of your step count while walking, engaging in your normal daily activities, etc.

Counting Steps

If you are wearing the watch correctly, the pedometer will count your steps as you walk or engage in your normal daily activities.
2.
Hold down (D) for at least five seconds.
X
Release the button when [FIND] starts to
flash.
A connection will be established between the watch and phone, and then the phone’s ringtone will sound.
It will take a few seconds before the phone tone sounds.
3.
Press any button besides (B) to stop the
X
tone.
You can press any watch button to stop the phone tone only during the first 30 seconds after it starts to sound.

Changing the Home City Summer Time Setting

1.
Tap the “G-SHOCK Connected” icon.
Y
2.
Hold down (D) for at least two seconds.
X
Release the button when e starts to flash.
When a connection is established
between the watch and phone, e will stop flashing.
3.
Perform the operation shown on the
Y
phone screen to change your Home City summer time setting.
Important!
Since this watch’s pedometer is a wrist-worn device, it may detect non­step movements and count them as steps. Also, abnormal arm movements while walking may cause a miss count of steps.
Getting Ready
To enable the most accurate step count, wear the watch with the face on the outside of your wrist and tighten the band securely. A loose band may make it impossible to obtain correct measurement.
7
Step indicators
E
Daily step count
Year, month, day
Day of the week
Seconds
Step count
graph
Step count goal progress
1‒250
251‒500
501‒750
751‒1000
1001‒
1765432
Time
Step count
Current
10,000 steps (goal attained)
5,000 steps
1,000 steps
0 steps
Counting Steps
The pedometer will start counting your steps when you start walking. The step indicators show whether or not the step count is being incremented.
Alternating at one-second intervals: Walking (step count being incremented)
Both displayed: Not walking (step count not being incremented)
To check the step count

Displaying the Step Count

l
Displaying the Step Count
Enter the Timekeeping Mode.
1.
Navigating Between Modes
l
Use (E) to display the step count.
2.
Interpreting the Step Count Graph
The Step Count Graph shows the number of steps (up to 1,000) you have taken each hour. This lets you easily check your walking pace over the past 7 or 8 hours.
The Step Count Graph is not displayed while the step count is zero.
Graph contents are normally updated at the top of each hour.
Operation Guide 3464
Checking Your Progress to Your Daily Step Target
The graphic display area shows your current progress toward achieving the daily step target specified by you.
Example: Daily target of 10,000 steps
Note
The step count can show a value up to 999,999 steps. If the step count exceeds 999,999, the maximum value (999,999) remains on the display.
The step count is not displayed during the first 10 seconds of a walk in order to avoid miscounting of non-walking movements. After you have been walking for about 10 seconds, the count appears, including the steps you took during the previous 10 seconds.
The step count is reset to zero at midnight each day.
To save power, step counting stops automatically if you take off the watch (no detectable watch movement) and you do not perform any operation for two or three minutes.
They are also updated when any one of the events below occurs.
When accelerometer operation is
stopped to save power
When counting is not possible due to
accelerometer error or insufficient power

Resetting Today’s Step Count

1.
2.

Specifying a Daily Step Target

You can specify a daily step goal within the range of 1,000 to 50,000, in units of 1,000 steps.
1.
2.
3.
4.
Enter the Timekeeping Mode.
Navigating Between Modes
l
Hold down (D) and (E) at the same time for at least two seconds. Release the buttons when [CLR] and the step count stop flashing.
This resets the step count.
Enter the Timekeeping Mode.
Navigating Between Modes
l
Hold down (A) for at least two seconds. Release the button when [SET] stops flashing.
This causes the current daily step target to flash.
Use (D) and (E) to change the daily step target setting.
Press (A) to exit the setting screen.
8
D
E
E
D
Goal
Split 3
Split 2
Split 1
Start
D
E
E
D
Goal
Lap 3
Lap 2
Lap 1
Start
D
D
D
D
Stop
Resume
Stop
Start
Operation Guide 3464

Causes of Incorrect Step Count

Any of the conditions below may make proper counting impossible.
Walking while wearing slippers, sandals, or other footwear that encourages a shuffling gait
Walking on tile, carpeting snow, or other surface that causes a shuffling gait
Irregular walking (in a crowded location, in a line where walking stops and starts at short intervals, etc.)
Extremely slow walking or extremely fast running
Pushing a shopping cart or baby stroller
In a location where there is a lot of vibration, or riding on a bicycle or in a vehicle
Frequent movement of the hand or arm (clapping, fanning movement, etc.)
Walking while holding hands, walking with a cane or stick, or engaging in any other movement in which your hand and leg movements are not coordinated with each other
Normal daily non-walking activities (cleaning, etc.)
Wearing the watch on your dominant hand
Walking for 10 seconds or less

Stopwatch

The stopwatch measures elapsed time in 1/100-second units for the first hour, and in 1­second units after that for up to 24 hours.
In addition to normal elapsed time measurements, the stopwatch also lets you take split time and lap time readings. You can also set a target time and monitor your progress in attaining it. You can configure settings so the watch alerts you with a beeper and/or display indicator when you attain your target.
Note
Up to 200 split time and lap time records can be stored in watch memory. Perform a lap or split time operation while there are already 200 records in memory will cause the oldest record to be deleted automatically to make room for the new one.
You can use the Recall Mode to view the latest measurement data.
Viewing Lap/Split Records
l
You can use G-SHOCK Connected to view past measurement data.
Getting Ready
Enter the Stopwatch Mode.
Navigating Between Modes
l

Split Times and Lap Times

Split time
A split time is the time elapsed from the start, up to any point along the course of an event.
Lap time
A lap time shows the time elapsed during a specific lap around a track, etc.

Measuring Elapsed Time

Use the operations below to measure
1.
elapsed time.
Press (E) to reset the elapsed time to all
2.
zeros.
9
Hours
Minutes
Minutes
Seconds
Seconds
Seconds
1/100 seconds
Stopwatch number Stopwatch number
Minutes
After first hourFirst hour
D
E
D
Stop
Split/lap
Start
Hours
Minutes
Minutes
Seconds
Seconds
Seconds
1/100 seconds
Stopwatch number Stopwatch number
Minutes
After first hourFirst hour
Lap time
Split time
Lap time
Split time
Current time
Measurement
Measurement
Target time number
Operation Guide 3464
Interpreting Indicated Stopwatch Values
Elapsed time is shown in 1/100-second units for the first hour of the measurement. After the first hour, elapsed time is shown in one­second units.

Measuring a Split or Lap Time

Interpreting Indicated Stopwatch Values
Split times and lap times are both displayed at the same time. Lap and split times up to the one hour are shown in 1/100-second units. Subsequent measurements after one hour are shown in 1-second units.
[SPL]: Split time
[LAP]: Lap time

Swapping the Display Positions of the Split Time and Lap Time

Using the Target Time Alarm

Overview

After you configure one or more target times, the watch will beep and display an alert to let you know when the elapsed time reaches a target time.
If you want to try running five kilometers in 30 minutes, for example, you could set the target times shown below and monitor your pace for each kilometer.
Target Time 1: 6 minutes
Target Time 2: 12 minutes
Target Time 3: 18 minutes
Target Time 4: 24 minutes
Target Time 5: 30 minutes

Specifying a Target Time

You can specify up to 10 target times, spanning a total range of 24 hours, in one­second units.
If you want to specify multiple target times, specify the smallest time as Target Time 1, and the successive times in ascending order (Target Time 2, Target Time 3, etc.)
Select the information you want to display.
1.
Swapping the Display Positions of the
l
Split Time and Lap Time
Use the operations below to measure
2.
elapsed time.
Each press of (E) displays the time elapsed from the start of the stopwatch operation up to that point (split time) and the elapsed time for a specific segment (lap time).
Press (E) to reset the elapsed time to all
3.
zeros.
While the stopwatch is reset to all zeros, hold down (E) for at least two seconds to swap the lap and split time display locations.

Displaying the Current Time During Stopwatch Measurement

Pressing (A) displays the current timekeeping time in the lower display. Pressing (A) again returns to the normal stopwatch display.
While the stopwatch is reset to all zeros,
1.
hold down (A) for at least two seconds. Release the button when [TGT] appears.
You can toggle the Target Time function between enabled and disabled by pressing (D).
Press (C).
2.
Use (D) and (E) to select a target time
3.
number.
Press (C).
4.
10
Hours
Minutes
Seconds
Target time number
Target time number
Operation Guide 3464
Use (D) and (E) to change the target time
5.
hour setting.
Press (C).
6.
Use (D) and (E) to change the target time
7.
minute setting.
Press (C).
8.
Use (D) and (E) to change the target time
9.
second setting.

Measuring Elapsed Time with the Target Time Function

You can perform the same elapsed time operations as those described in the sections below.
Measuring Elapsed Time
l
Measuring a Split or Lap Time
l
Starting an elapsed time operation will cause [TGT] to flash on the display. An alarm will sound for 10 seconds to let you know when the elapsed time operation reaches a target time you set. [TGT] disappears from the display when the elapsed time operation exceeds the last target time.
Note
[TGT] will appear if you stop time measurement while there is one or more target time remaining.
Hold down (D) and (E) at the same time
5.
for at least two seconds. Release the buttons when the selected target time becomes [0:00 00].
This indicates that the selected target time was cleared.
Press (A) to complete the operation.
6.

Clearing All Target Times

The procedure below clears all target times, and restores the target time settings to their initial factory defaults.
Factory Default Settings
Target Time 1: 5 minutes
Target Time Function: Off
While the stopwatch is reset to all zeros,
1.
hold down (A) for at least two seconds. Release the button when [TGT] appears.
If you want to specify multiple target times, repeat steps 2 through 9 above.
Press (A) to exit the setting screen.
10.

Clearing a Specific Target Time

Use the procedure below to clear a selected target time.
While the stopwatch is reset to all zeros,
1.
hold down (A) for at least two seconds. Release the button when [TGT] appears.
Press (C).
2.
Use (D) and (E) to display the number of
3.
the target time you want to clear.
Press (C).
4.
Press (C).
2.
Hold down (D) and (E) at the same time
3.
for at least five seconds. Release the button when [ALL] stops flashing.
This restores target time settings to their initial factory defaults.
Press (A) to complete the operation.
4.
11
Measurement date
Measured time
Record number
A
A
A
A
E
D
Record number
Operation Guide 3464

Viewing Measured Time Data

Viewing Lap/Split Records

You can use the operation below to view split times and lap times.
Enter the Recall Mode.
1.
Navigating Between Modes
l
This causes the latest measurement number and date to appear.
Press (A) to cycle through measurement
2.
numbers.
Each time you press (A), the next older measurement number appears.
Use (D) and (E) to display the
3.
measurement value you want.
[LAP]: Lap time
[SPL]: Split time
Note
A record of the measured data is created and assigned a number for each measurement operation (from start to stop).

Deleting a Particular Record

Use the procedure below to delete a selected data record.

Deleting All Records

You can use the procedure below to clear all data records in watch memory.
Important!
The all record delete operation cannot be performed while a stopwatch measurement operation is in progress.
Enter the Recall Mode.
1.
Navigating Between Modes
l
Hold down (D) and (E) at the same time
2.
for at least five seconds. Release the button when [CLR ALL] stops flashing.
[CLR] flashes and then stops flashing to indicate that the displayed data record was deleted. Keeping the buttons depressed will cause [ALL] to flash and then stop flashing to indicate that all data has been deleted.
Enter the Recall Mode.
1.
Navigating Between Modes
l
Press (A) to display the number of the
2.
measurement you want to delete.
Each press of (A) advances to the next measurement number.
Hold down (D) and (E) at the same time
3.
for at least two seconds. Release the buttons when [CLR] stops flashing.
This deletes the displayed data.

Timer

The timer counts down from a start time specified by you. The watch beeps every second for the last five seconds of the countdown.
The beeper is muted in the cases described below.
When battery power is low.
Getting Ready
Enter the Timer Mode.
Navigating Between Modes
l
Note
You cannot delete data while an elapsed time measurement operation is in progress.
12
Number of repeats
Minutes
Seconds
D
D
D
(Time up)
Resume
Paus e
(Measurement operation starts.)
Start
Five countdown seconds remaining
E
D
D
D
(Time up)
Resume
Pause
(Countdown starts)
(5-second pre-count)
Start
Enables Auto Start.
(Reset state)
Number of repeats
Operation Guide 3464

Setting the Timer Start Time

The start time can be set in 1-second units up to 60 minutes.
If a timer countdown operation is in progress, reset the timer to its current start time before performing this operation.

Using the Timer

l
Hold down (A) for at least two seconds.
1.
Release the button when the number of
auto repeats setting (01 to 20) starts to
flash.
Use (D) and (E) to specify the number of
2.
auto repeats.
Press (C).
3.
Use (D) and (E) to display [1].
4.
Using the Timer
A typical operation is shown below.
The watch beeps every second for the last five seconds of the countdown.
To stop a countdown operation, first pause it and then press (E). This will reset the timer to its start time.

Using the Programmable Timer as an Interval Timer

Overview

You can configure settings for multiple timers so they perform different count downs one after the other to create an interval timer. You can use an interval timer to control how much time you spend doing push-ups, squats, or other exercises that make up a fitness workout.
For example, you could configure an interval
timer as shown below and have intervals
through D repeat 10 times
Timer Settings
Interval 1: 30 seconds
Interval 2: 20 seconds
Interval 3: 30 seconds
Interval 4: 25 seconds
Sets: 10
Interval Training Workout
A
Push-ups: 30 seconds
A
Press (C).
5.
This causes the minutes digits to flash.
Use (D) and (E) to change the timer
6.
minutes setting.
Press (C).
7.
This causes the seconds digits to flash.
Use (D) and (E) to change the timer
8.
seconds setting.

Measuring Elapsed Time with Auto Start

You can use the procedure below so a timer countdown starts automatically following a five-second pre-count.
A typical operation is shown below.
B
Rest: 20 seconds
C
Squats: 30 seconds
D
Rest: 25 seconds
Note
You can configure up to five different timers to repeat up to 20 times (Auto Repeat).

Configuring Settings for an Interval Timer

If a timer countdown operation is in progress, reset the timer to its current start time before performing this operation.
Using the Timer
l
Hold down (A) for at least two seconds.
1.
Release the button when the number of auto repeats setting (01 to 20) starts to flash.
Press (A) to exit the setting screen.
9.
To stop a countdown operation, first pause it and then press (E). This will reset the timer to its start time.
13
Minutes
Seconds
Hours
Minutes
Operation Guide 3464
Use (D) and (E) to specify the number of
2.
auto repeats.
Press (C).
3.
Use (D) and (E) to specify the position of
4.
the timer in the sequence.
To specify the first position, set [1].
Press (C).
5.
This causes the minutes digits of Timer 1 to flash.
Use (D) and (E) to change the timer
6.
minutes setting.

Using an Interval Timer

Press (D) to start the countdown.
1.
The watch beeps every second for the last five seconds of the current countdown, and starts the countdown of the next timer when the end is reached.
To pause an ongoing timer countdown, press (D). To reset a paused countdown to the start time, press (E).
When there is a multiple timer countdown operation in progress, you can immediately terminate the current countdown and start the next countdown by holding down (A) for at least 0.5 seconds.

Configuring Dual Time Settings

Dual Time lets you set the current time in another time zone in addition your current location time.
Hold down (A) for at least two seconds.
1.
Release the button when the hour digits start to flash.
Use (D) and (E) to change the hour setting.
2.
Press (C).
3.
This causes the minutes digits to flash.
Press (C).
7.
This causes the seconds digits of Timer 1 to flash.
Use (D) and (E) to change the timer
8.
seconds setting.
Press (C) twice.
9.
This returns to the screen in step 4.
Repeat steps 4 through 9 as many times
10.
as necessary to configure the settings of
the other timers.
Press (A) to exit the setting screen.
11.

Dual Time

Dual Time lets you look up the current time in various time zones around the globe.
Getting Ready
Enter the Dual Time Mode.
Navigating Between Modes
l
Use (D) and (E) to change the minute
4.
setting.
You can change the setting in 15­minute increments.
Press (A) to exit the setting screen.
5.
14
After swappingBefore swapping
Dual Time
Current location time
Dual TimeCurrent location time
Alarm number
Hours
Minutes
Alarm or hourly time signal
Operation Guide 3464

Swapping the Home City Time and Dual Time

Enter the Dual Time Mode.
1.
Navigating Between Modes
l
Hold down (E) for at least two seconds.
2.
This swaps the Home City time and Dual Time.
Alarms and Hourly Time
Signal
The watch will beep when an alarm time is reached. You can set up to five different alarms. The hourly time signal causes the watch to beep every hour on the hour.
Getting Ready
Enter the Alarm Mode.
Navigating Between Modes
l

Configuring Alarm Settings

Press (D) to scroll through alarm numbers
1.
([AL1] to [AL5]) until the number of the alarm you want to configure is displayed.
Press (C).
4.
This causes the minutes digits to flash.
Use (D) and (E) to change the minute
5.
setting.
Press (A) to exit the setting screen.
6.
Note
A beeper will sound for 10 seconds to let you know when the alarm time is reached.

Enabling/Disabling an Alarm or the Hourly Time Signal

Note
This function comes in handy when you need to move to another time zone. For details about how to use it, go to the section below.
Moving to Another Time Zone
l
Hold down (A) for at least two seconds.
2.
Release the button when the hour digits start to flash.
Use (D) and (E) to change the hour setting.
3.
If you are using 12-hour timekeeping, [P] indicates p.m.
Press (D) to scroll through alarm numbers
1.
([AL1] to [AL5]) and the hourly time signal ([SIG]) screens until the one you want to configure is displayed.
Press (E) to toggle the displayed alarm or
2.
the hourly time signal between on and off.
[On]: On
[--]: Off
15
Hourly time signal
Alarm
Day
Month
Ye a r
Minute
Hour
Seconds
12/24-hour timekeeping
Illumination duration
Operation tone enable/disable
Daily step target
Operation Guide 3464

Stopping an Alarm

Pressing any button while the beeper is sounding stops it.

Determining an Alarm’s On/Off Status

Turning on an alarm or the hourly time signal causes the corresponding indicator to appear on the display. The alarm on indicator is displayed when one or more alarm is turned on.
Adjusting the Time
Setting Manually
When there is no communication with a phone, the time and date can be adjusted with the procedure below.
Getting Ready
Enter the Timekeeping Mode.
Navigating Between Modes
l

Setting the Time/Date

Hold down (A) for at least two seconds.
1.
Release the button when [SET] stops flashing.
Keep pressing (C) until the setting you
2.
want to change is flashing.
Each press of (C) moves the flashing to the next setting in the sequence shown below.
Configure the date and time settings.
3.
To reset the seconds to 00: Press (D). 1 is added to the minutes when the current count is between 30 and 59 seconds.
To change other settings: Use (D) and (E).
Repeat steps 2 through 3 to configure date
4.
and time settings.
Press (A) to exit the setting screen.
5.

Switching Between 12-hour and 24-hour Timekeeping

Hold down (A) for at least two seconds.
1.
Release the button when [SET] stops flashing.
Press (C) four times until the current
2.
setting ([12H] or [24H]) is flashing on the display.
Press (D) to toggle the setting between
3.
[12H] (12-hour timekeeping) and [24H] (24-hour timekeeping).
Press (A) to exit the setting screen.
4.
Note
While 12-hour timekeeping is selected, [P] will be displayed for p.m. times.
16
40 degrees or more
On
Operation Guide 3464

Illumination Light

The watch has an LED light that you can turn on for reading in the dark.

Illuminating the Face Manually

Pressing (B) turns on illumination.
The LED light will turn off automatically if the alarm starts to sound.

Auto Light

If Auto Light is enabled, the face illumination will turn on automatically whenever the watch is positioned at an angle of 40 degrees or more.
Note
Auto Light is disabled when any one of the conditions below exists.
Alarm, timer alert, or other beeper
sounding

Configuring the Auto Light Setting

Each time (B) is held down for at least three seconds in the Timekeeping Mode, Auto Light will toggle between enabled and disabled.
[LT] is displayed while Auto Light is enabled.
Auto Light remains enabled for approximately six hours. After that, it becomes disabled automatically.

Specifying the Illumination Duration

You can select either 1.5 seconds or three seconds as the illumination duration.
Enter the Timekeeping Mode.
1.
Navigating Between Modes
l
Hold down (A) for at least two seconds.
2.
Release the button when [SET] stops flashing.
Press (C) nine times to display [LT].
3.
Press (D) to toggle between the two
4.
illumination duration settings.
[1]: 1.5-second illumination
[3]: 3-second illumination
Important!
Auto Light may not operate properly when the watch is at a horizontal angle of 15 degrees or greater from horizontal as shown in the illustration below.
Electro-static charge or magnetism can interfere with proper auto light operation. If this happens, try lowering your arm and then angle it towards your face again.
When moving the watch you may note a slight rattling sound. This is due to operation of the auto light switch, which determines the current orientation of the watch. It does not indicate malfunction.
Press (A) to exit the setting screen.
5.

Battery Replacement

When battery power goes low, will start to flash and some functions will become disabled. If continues to flash, replace the battery.
17
Destination time
Current time
Operation Guide 3464

Other Settings

Getting Ready
Enter the Timekeeping Mode.
Navigating Between Modes
l

Enabling the Button Operation Tone

Use the procedure below to enable or disable the tone that sounds when you press a button.
[MUTE] is displayed while the button operation tone is disabled.
Enter the Timekeeping Mode.
1.
Navigating Between Modes
l
Hold down (A) for at least two seconds.
2.
Release the button when [SET] stops
flashing.

Returning the Watch to Its Factory Default Settings

This section explains how to return the watch settings below to their initial factory defaults.
Watch Settings
Pedometer
Stopwatch
Timer
Alarm
Hold down (C) for at least two seconds to
1.
enter the Timekeeping Mode.
Hold down (A) for at least two seconds.
2.
Release the button when [SET] stops flashing.
Press (C).
3.
This causes the seconds to flash.
Moving to Another Time
Zone
Use the procedure below to easily change day and time settings of the watch to a destination location.
Before Boarding
Configure the World Time (Dual Time)
1.
setting to the current time at your destination.
Using G-SHOCK Connected to
l
Configure Settings Using Watch Operations to Configure
l
Settings
Disable auto time adjustment.
2.
Press (C) eight times so [KEY♪] or [MUTE]
3.
is flashing on the display.
Press (D) to toggle the button operation
4.
tone between enabled and disabled.
[KEY♪]: Operation tone enabled.
[MUTE]: Operation tone disabled.
Press (A) to exit the setting screen.
5.
Hold down (E) for at least five seconds.
4.
Release the button when [RESET ALL] stops flashing.
Press (A) to exit the setting screen.
5.
Note
Resetting the watch will also delete information for pairing the watch with a phone, and unpair them.
Using the Watch in a Medical Facility or
l
Aircraft
18
After swapping
Before swapping
Destination time
Destination time
Operation Guide 3464
In the aircraft, before arriving at your destination
Swap the origin time zone time with the
1.
destination time zone time.
Using G-SHOCK Connected to
l
Configure Settings Using Watch Operations to Configure
l
Settings
After Arriving
Adjust the time setting.
1.
Triggering Immediate Time
l
Adjustment
Enable auto time adjustment.
2.
Using the Watch in a Medical Facility or
l
Aircraft

Other Information

This section provides non-operational information you also need to know. Refer to this information as required.

Supported Phone Models

For information about phones that can connect with the watch, visit the CASIO website.
https://world.casio.com/os_mobile/wat/

Specifications

Accuracy at normal temperature :
±15 seconds per month average when time adjustment by communication with a phone is not possible.
Timekeeping :
Hour, minute, second, year, month, day, day of the week, a.m./p.m. (P)/24-hour timekeeping, full auto calendar (2000 to
2099)
Pedometer :
Step count measurement using a 3-axis accelerometer Step count display range: 0 to 999,999 steps Step indicator Step count graph Step count reset
Auto zero-reset at midnight each day Manual reset
Daily step goal setting
Step count setting unit: 1,000 steps Step count setting range: 1,000 to 50,000 steps
Step count accuracy
±3% (According to vibration testing)
Power Saving
Stopwatch/Data Recall :
Measuring unit
1/100 seconds (first hour); 1 second
(after first hour) Measuring range: 23 hours 59 minutes 59 seconds Measurement Functions:
Normal elapsed time; cumulative time;
lap/split times; 200-record data memory Target time alarm:
Up to 10 time settings; watch beeps (for
10 seconds) when a target time is
reached
Timer :
Measuring unit: 1 second Measuring range: 60 minutes Number of intervals: 1 to 5 Number of auto repeats: 1 to 20 Time setting unit: 1 second Time setting range: 1 second to 60 minutes Final 5-second countdown, time-up beeper Auto Start
Dual Time :
Hour, minute, second Home Time swapping
Alarm :
Time alarms Number of alarms: 5 Setting units: Hours, minutes Alarm tone duration: 10 seconds Hourly time signal: Beep every hour on the hour
Mobile Link :
Auto Time Correction
Time setting adjusted automatically at preset time.
One-touch Time Correction
Manual connection and time adjustment
Phone finder
Watch operation sounds the alert sound of the phone.
World Time
Current time for approximately 300 cities selected for the watch Home Time/World Time swapping
Step count data transfer
Step count, calories
Stopwatch data transfer
200 lap/split time records (date and time, lap/split time, lap number)
Auto Summer Time Switching
Automatic switching between standard
time and summer time. Timer Settings Alarm Settings Data Communication Specifications
Bluetooth
Frequency Band: 2400MHz to 2480MHz
Maximum Transmission: 0 dBm (1 mW)
Communication range: Up to 2 meters
(depends on environment)
Other :
High-brightness LED light; illumination duration setting; Auto Light; operation tone on/off; low battery alert
Power Supply :
CR2025 x 1 (battery sold separately) Battery life: Approximately 3 years Conditions
Auto time correction: 4 times/day
Alarm: Once (10 seconds)/day
Illumination: Once (1.5 seconds)/day
Step counting: 12 hours/day
®
Specifications are subject to change without notice.
19

Mobile Link Precautions

Connected Disconnected
Legal Precautions
This watch complies with or has received approval under the radio laws of various countries and geographical areas. Using this watch in an area where it does not comply with or has not received approval under applicable radio laws may be a criminal offense. For details, visit the CASIO Website.
https://world.casio.com/ce/BLE/
Use of this watch inside of aircraft is restricted under the aviation laws of each country. Be sure to follow the instructions of airline personnel.
Precautions when using Mobile Link
When using this watch in combination with a phone, keep the watch and phone close to each other. A range of two meters is recommended as a guideline, but the local environment (walls, furniture, etc.), the structure of a building, and other factors may require a much closer range.
This watch can be affected by other devices (electrical devices, audio-visual equipment, office equipment, etc.) In particular, it can be affected by operation of a microwave oven. The watch may not be able to communicate normally with a phone if a microwave oven is operating nearby. Conversely, this watch may cause noise in radio reception and the video image of a TV.
Bluetooth of this watch uses the same frequency band (2.4 GHz) as wireless LAN devices, and use of such devices in close proximity of this watch may result in radio interference, slower communication speeds and noise for the watch and the wireless LAN device, or even communication failure.
Operation Guide 3464
Stopping Radio Wave Emission by This Watch
The watch is emitting radio waves whenever
is displayed.
e
Even if e is not displayed, the watch will automatically attempt to connect with a phone four times a day to adjust its time settings.
When in a hospital, on an aircraft, or in any other area where the use of radio waves is not allowed, use the operations below to stop radio wave generation.
Stopping Radio Wave Generation
Press any button besides (B) to terminate the Bluetooth connection.
Disabling Auto Time Adjustment Configure G-SHOCK Connected settings to disable synchronization between the watch and phone.
Using the Watch in a Medical Facility or
l
Aircraft

Copyrights and Registered Copyrights

The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by CASIO Computer Co., Ltd. is under license.
iPhone and App Store are registered trademarks of Apple Inc. in the United States and other countries.
iOS is a trademark or registered trademark of Cisco Systems, Inc.
GALAXY is a registered trademark of Samsung Electronics Co., Ltd.
Android and Google PlayTM are trademarks or registered trademarks of Google LLC.
Other company names and product names used herein are trademarks or registered trademarks of their respective companies.
I can’t pair the watch with a phone.
Q1
Are you using a supported phone model?
Did you install G-SHOCK Connected on your phone?
Are your phone’s Bluetooth settings configured correctly?
Other than the above.

Troubleshooting

I’ve never been able to establish a (pairing) connection between the watch and phone.
Check if the phone model and its operating system are supported by the watch. For information about supported phone models, visit the CASIO Website.
https://world.casio.com/os_mobile/wat/
G-SHOCK Connected needs to be installed on your phone in order to connect with the watch.
A
Install the app on your phone.
l
Configure the phone’s Bluetooth settings. For details about setting procedures, see your phone documentation.
iPhone Users
“Settings”n“Bluetooth”n On
Android Users
Enable Bluetooth.
Some phones need to have BT Smart disabled to use G-SHOCK Connected. For details about setting procedures, see your phone documentation.
On the Home Screen, tap: “Menu”
“Settings” n “Bluetooth” n “Menu” n “BT
Smart settings” n “Disable”.
n
20
I can’t reconnect the watch and phone.
The watch will not re-connect with the
Q1
phone after they are disconnected.
Is G-SHOCK Connected running?
The watch cannot re-connect with the phone unless G-SHOCK Connected is running on the phone. On the phone Home Screen, tap the “G-SHOCK Connected” icon.
Next, on the watch, hold down the MODE button (C) for at least two seconds to enter the Timekeeping Mode. After that, hold down the CONNECT button (D) for at least two seconds to establish a connection between the watch and phone.
Operation Guide 3464
I can’t connect while my phone is in
Q2
the Airplane Mode.
After exiting the phone’s Airplane Mode, go to its Home Screen and tap the “G-SHOCK Connected” icon.
Next, on the watch, hold down the MODE button (C) for at least two seconds to enter the Timekeeping Mode. After that, hold down the CONNECT button (D) for at least two seconds to establish a connection between the watch and phone.
I changed the phone’s Bluetooth
Q3
from enabled to disabled, and now I can’t connect anymore.
Phone-Watch Connection
Q1
Have you tried turning your phone off and then back on again?
I can’t establish a connection between the phone and watch.
Turn the phone off and then back on again. On the Home Screen, tap the “G­SHOCK Connected” icon.
Next, on the watch, hold down the MODE button (C) for at least two seconds to enter the Timekeeping Mode. After that, hold down the CONNECT button (D) for at least two seconds to establish a connection between the watch and phone.
Have you tried turning your phone off and then back on again?
Turn the phone off and then back on again. On the Home Screen, tap the “G­SHOCK Connected” icon.
Next, on the watch, hold down the MODE button (C) for at least two seconds to enter the Timekeeping Mode. After that, hold down the CONNECT button (D) for at least two seconds to establish a connection between the watch and phone.
Is a stopwatch or timer operation being performed?
The watch cannot connect with a phone while a stopwatch measurement or timer operation is in progress. Wait until the stopwatch or timer operation is complete before connecting with the phone.
On the phone, change the Bluetooth setting from disabled to enabled, and then go to the Home Screen and tap the “G-SHOCK Connected” icon.
Next, on the watch, hold down the MODE button (C) for at least two seconds to enter the Timekeeping Mode. After that, hold down the CONNECT button (D) for at least two seconds to establish a connection between the watch and phone.
I can’t connect after turning off the
Q4
phone.
Turn on the phone. On the Home Screen, tap the “G-SHOCK Connected” icon.
Next, on the watch, hold down the MODE button (C) for at least two seconds to enter the Timekeeping Mode. After that, hold down the CONNECT button (D) for at least two seconds to establish a connection between the watch and phone.
Has the watch been re-paired with the phone?
After deleting pairing information from G­SHOCK Connected, re-pair them.
Unpairing
l
If you are unable to establish a connection...
Use the procedure below to delete the pairing information from the watch, and then re-pair the watch and phone.
A
Hold down (C) for at least two seconds
to enter the Timekeeping Mode.
B
Hold down (A) for at least two seconds. Release the button when [SET] stops flashing.
C
Press (C).
D
Hold down (E) for at least two seconds. Release the button when [CLR] stops flashing.
E
Press (A) to exit the setting screen.
21
Operation Guide 3464
Changing to a Different Phone Model
Connecting the current watch to
Q1
another phone.
Pair the watch with the phone.
If you purchase another phone
l
Auto Time Adjustment by Bluetooth Connection (Time Adjustment)
When does the watch adjust is time?
Q1
The watch will connect with the phone and perform auto time adjustment at around 12:30 a.m., 6:30 a.m., 12:30 p.m. and 6:30 p.m. The connection is automatically terminated after auto time adjustment is complete.
Auto time adjustment does not start.
Q2
Pedometer
Displayed step count is not correct.
Q1
While the watch is on your wrist, the pedometer may detect non-step movements and count them as steps.
Pedometer
l
Also, step count problems can also be caused by how the watch is being worn and abnormal arm movement while walking.
Counting Steps
l
The step count does not increase.
Q2
The step count is not displayed at the beginning of a walk in order to avoid miscounting of non-walking movements. It appears only after you have continued walking for about 10 seconds, with the number of steps you took during the first 10 seconds included in to the total.
[ERR] appears when using the
Q3
pedometer.
Indicators
I don’t know what mode the watch is
Q1
in.
You can determine the current mode by checking the watch display. Use (C) to navigate between modes.
Navigating Between Modes
l
The current time indicated by the
Q2
watch is off by one hour or 30 minutes.
The summer time setting is not correct. Select the correct setting.
Changing the Home City Summer Time
l
Setting
Did you recently swap your Home Time and World Time, or manually adjust the watch’s time setting?
Note that auto time adjustment is not performed for 24 hours after swapping of the Home Time and World Time, or after the time setting is adjusted manually on the watch. Auto time adjustment will resume 24 hours after either of the above operations is performed.
Is auto time adjustment enabled?
Auto time adjustment will not be performed at the scheduled times unless it is enabled. Enable auto time adjustment.
Using the Watch in a Medical Facility or
l
Aircraft
Time is not displayed correctly.
Q3
The phone’s time setting may be incorrect because it is unable to connect with its network due to being out of range, etc. If this happens, connect the phone to its network and then adjust the time setting.
[ERR] (error) appearing on the display indicates malfunction of the sensor or internal circuitry, making sensor readings impossible. If the message does not disappear after about three minutes or if it keeps appearing, it may indicate sensor malfunction.
Alarm
The alarm does not sound.
Q1
Is the alarm setting turned on? If it isn’t, turn it on so it will sound.
Enabling/Disabling an Alarm or the Hourly
l
Time Signal
Battery
is flashing on the digital display.
Q1
This indicates that battery power is getting low. Request battery replacement by your original retailer or authorized CASIO service center.
Battery Replacement
l
[R] is flashing on the digital display.
Q2
This happens when battery power is low or after the light or some other function is turned on repeatedly over a short amount of time, which temporarily runs down the battery. All functions other than timekeeping are disabled while [R] is flashing on the display. If [R] remains on the display or if it keeps appearing, it may indicate that the battery needs to be replaced. Request battery replacement by your original retailer or authorized CASIO service center.
22
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