Casio 3554 Operation Manual page 58

Switching between 12-hour and 24-
●
hour Timekeeping
You can specify either 12-hour format or 24-
hour format for the time display.
1.
Display the current time screen.
Watch Mode
l
2.
Hold down (A) for at least two seconds.
This enters the Control Mode.
3.
Use (A) and (D) to select [SETTING].
4.
Press (C).
This displays the setting menu screen.
Pointer
5.
Use (A) and (D) to move the pointer to
[WATCH SETTINGS].
6.
Press (C).
7.
Use (A) and (D) to move the pointer to
[DATE & TIME].
8.
Press (C).
9.
Use (A) and (D) to move the pointer to
[TIME FORMAT].
10.
Press (C).
11.
Use (A) and (D) to select [12H] (12-hour
timekeeping) or [24H] (24-hour
timekeeping).
12.
Press (C) to complete the setting
operation.
After the setting operation is complete, a
check mark appears for a few seconds,
and then the current time setting screen
re-appears.
13.
Hold down (E) for at least one second to
return to the current time screen.
While 12-hour timekeeping is selected,
●
[P] will be displayed for p.m. times.
Watch Operation Guide 3554
World Time lets you look up the current time
in any one of 38 cities around the globe, and
UTC (Coordinated Universal Time).
Configuring World Time
Settings
Perform the required operations with the
CASIO WATCHES phone app or the watch to
configure world time settings.
To configure World Time settings with
●
the CASIO WATCHES phone app
Specifying a World Time City with the CASIO
WATCHES phone app causes the watch's
World Time City to change accordingly.
Settings can be configured to perform auto
summer time switching for the World Time
City.
Check the connection
Make sure the
●
watch display when you perform the
procedure below. If
refer to the information at the link below.
Connecting with a Phone Paired
l
With the Watch
Note
The CASIO WATCHES phone app
●
World Time lets you select from among
approximately 300 cities as the World
Time City.
World Time
symbol is shown on the
e
is not displayed,
e
To select a World Time City
●
1. Y
Tap the "CASIO WATCHES" icon.
2. Y
Tap the "My Watch" tab.
3. Y
Select "GPR-H1000" and tap it.
4. Y
Select the setting you want to change
and then perform the operation shown on
the screen.
Note
You can use the CASIO WATCHES
●
phone app to configure settings for
user cities that are not included in the
watch's built-in World Time Cities. You
must use the CASIO WATCHES
phone app to select a user city as your
World Time City.
Configuring the Summer Time Setting
●
1. Y
Tap the "CASIO WATCHES" icon.
2. Y
Tap the "My Watch" tab.
3. Y
Select "GPR-H1000" and tap it.
4. Y
Select the setting you want to change
and then perform the operation shown on
the screen.
"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
While the summer time setting is
●
"AUTO", the watch switches 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".
For information about summer time
●
periods, refer to the "Summer Time
Table".
Summer Time Table
l
58