
Operation Guide 5382
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To change the Daylight Saving Time (summer time) setting
1. In the Timekeeping Mode, hold down Auntil ADJ
appears.
xThis indicates the city code setting mode.
xThe hour and minute hands automatically move out of
the way at this time (page E-13).
2. Press Cto display the DST setting mode.
3. Press Dto toggle between Daylight Saving Time (ON)
and Standard Time (OFF).
xNote that you cannot switch between daylight saving
time and standard time while UTC is selected as your
Home City.
4. After the setting is the way you want, press Ato
return to the Timekeeping Mode.
xThe DST indicator appears to indicate that Daylight
Saving Time is turned on.
DST indicator
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3. After the setting is the way you want, press Ato return to the Timekeeping
Mode.
Note
xAfter you specify a city code, the watch will use UTC* offsets in the World Time
Mode to calculate the current time for other time zones based on the current time
in your Home City.
* Coordinated Universal Time, the world-wide scientific standard of timekeeping.
The reference point for UTC is Greenwich, England.
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Configuring Home City Settings
There are two Home City settings: actually selecting the Home City, and selecting
either standard time or daylight saving time (DST).
To configure Home City settings
1. In the Timekeeping Mode, hold down Auntil ADJ
appears.
xThis indicates the city code setting mode.
xThe hour and minute hands automatically move out of
the way at this time (page E-13).
2. Press D(East) and B(West) to select the city code
you want to use as your Home City.
xKeep pressing Dor Buntil the city code you want
to select as your Home City appears on the display.
xFor details about city codes, see the “City Code
Table” at the back of this manual.
City Code
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To swap your Home City and World Time City
In the Timekeeping Mode, hold down Dfor about three seconds.
This swaps your Home City and World Time City.
Example: To swap the Home City (TYO) and World Time City (NYC)
Current Home City (TYO) time New Home City (NYC) time
Current Home City (TYO) information
Current World Time City
(NYC) time
New Home City (NYC) information
New World Time City
(TYO) time
New Home City
Hold down D
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Timekeeping
Use the Timekeeping Mode to set and view the current time and date.
xEach press of Acycles the Home City information as
shown below.
Month-Day Day of the Week Seconds Hour : Minutes
A A A
PM indicator
A
Home City information
Home Time :
hour and minutes
World Time :
hour and minutes
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2. Holding down Bagain as you press Cwill cause the hands to return to their
normal positions (normal timekeeping).
Note
xThis operation can be performed in any mode. In the case of a setting mode
(setting flashing on the screen), the hands will move out of the way automatically,
even if you do not perform the above operation.
xWatch button functions are the same regardless of whether the hands are move
out of the way or at their normal positions.
xChanging to another mode will cause the hands to move back to their normal
positions.
xThe hands also will move back to their normal positions automatically if no
operation is performed for about one hour.
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Moving the Hands Out of the Way for Better Viewing
You can use the procedure below to temporarily move the hour and minute hands
out of the way to better view what is on the display.
1. While holding down B, press C.
xThis will cause the hour and minute hands to move to a location where they do
not block your view of the World Time and/or digital display.
Example: When the current time is 10:10
Flashes while the hands are moved out of the way.
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General Functions (All Modes)
The functions and operations described in this section can be used in all of the
modes.
xAuto Return Features
The watch will automatically return to the Timekeeping Mode if you do not perform
any operation for a certain amount of time, as described below.
Mode Approximate Elapsed Time
Alarm
2 to 3 minutes
Time or other setting mode
(information flashing on the display)
xScrolling
The Band Dbuttons are used on the setting mode to scroll through data on the
display. In most cases, holding down these buttons during a scroll operation scrolls
through the data at high speed.
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Stopwatch Mode Countdown Timer Mode Alarm Mode
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Selecting a Mode
xPress Cto cycle between the modes as shown below.
xTo return to the Timekeeping Mode from any other mode, hold down Cfor about
two seconds.
xIn any mode (except a setting mode), press Bto illuminate the display.
Timekeeping Mode World Time Mode
Home Time : hour and minutes
World Time : hour and minutes