Casio G-Shock 5657, Operation Manual, Page: 15 / 27

Using Watch Operations to
Adjust the Time Setting
If your watch cannot connect with a phone for
some reason, you can use watch operations
to adjust date and time settings.
● Setting a Home City
Use the procedure in this section to select a
city to use as your Home City. If you are in an
area that observes summer time, you can also
configure a summer time setting.
Note
●
The initial factory default summer time
setting for all cities is [AUTO]. In many
cases, the [AUTO] setting lets you use
the watch without switching between
summer time and standard time.
1.
Enter the Timekeeping Mode.
l
Navigating Between Modes
2.
Hold down (A) for at least two seconds.
Release the button when the name of the
currently selected Home City appears on
the display.
Home City
3.
Use (B) and (D) to change the Home City
setting.
●
For details refer to the information
below.
l
City Table
4.
Press (C).
5.
Use (D) to select a summer time setting.
Each press of (D) cycles through available
settings in the sequence shown below.
●
[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.
6.
Press (A) to complete the setting
operation.
●
Setting the Time/Date
1.
Enter the Timekeeping Mode.
l
Navigating Between Modes
2.
Hold down (A) for at least two seconds.
Release the button when the name of the
currently selected Home City appears on
the display.
Home City
3.
Keep pressing (C) until the setting you
want to change is flashing.
●
Each press of (C) moves the flashing to
the next setting in the sequence shown
below.
Power Saving
Auto adjust
Illumination duration
Operation tone enable/disable
Day of the week language
Date display format
12/24-hour timekeeping
Day
Month
Year
Minutes
Hours
Seconds
Summer time
Home City
4.
Configure the date and time settings.
●
To reset the seconds to 00: Press (D).
1 is added to the minutes when the
current count is between 30 and 59
seconds.
●
Use (B) and (D) to change the other
settings.
5.
Repeat steps 3 and 4 to select time and
date settings.
6.
Press (A) to complete the setting
operation.
●
Switching between 12-hour and 24-
hour Timekeeping
You can specify either 12-hour format or 24-
hour format for the time display.
1.
Enter the Timekeeping Mode.
l
Navigating Between Modes
2.
Hold down (A) for at least two seconds.
Release the button when the name of the
currently selected Home City appears on
the display.
Home City
3.
Press (C) eight times.
This causes [12H] or [24H] to flash on the
display.
4.
Press (D) to toggle the setting between
[12H] (12-hour timekeeping) and [24H]
(24-hour timekeeping).
24-hour timekeeping 12-hour timekeeping
5.
Press (A) to complete the setting
operation.
Watch Operation Guide 5657
15