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Operation Guide 3219
General Functions (All Modes)
The functions and operations described in this section can be used in all of the
modes.
Auto Return Features
The watch returns to the Timekeeping Mode automatically if you do not perform
any button operation for two or three minutes in the Alarm Mode.
If you leave a screen with fl ashing digits on the display for two or three minutes
without performing any operation, the watch exits the setting screen automatically.
Initial Screens
When you enter the World Time or Alarm Mode, the data you were viewing when
you last exited the mode appears fi rst.
Scrolling
The B and D buttons are used on the setting screen 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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Confi guring 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 confi gure Home City settings
PM indicator
1.
In the Timekeeping Mode, hold down
City code
two seconds until the currently selected city code
starts to fl ash. This is the city code setting screen.
The watch will exit the setting mode automatically
if you do not perform any operation for about two
or three minutes.
For details about city codes, see the "City Code
Table" at the back of this manual.
Seconds
Hour : Minutes
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Note that you cannot switch between standard time and daylight saving time
(DST) while UTC is selected as your Home City.
5.
After the setting is the way you want, press
Mode.
To return to the screen in step 1, press C again.
The DST indicator appears to indicate that Daylight Saving Time is turned on.
Note
After 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 scientifi c standard of timekeeping.
The reference point for UTC is Greenwich, England.
Selecting some city codes automatically makes it possible for the watch to receive
the time calibration signal for the corresponding area. See page E-21 for details.
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4.
After the setting is the way you want, press
Mode.
To return to the screen in step 1, press C again.
The DST indicator appears to indicate that Daylight Saving Time is turned on.
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C to move the fl ashing in the sequence shown below to select the other
2.
Press
settings.
C
C
City Code
DST
12/24-Hour Format
C
Power Saving
Day
C
C
The following steps explain how to confi gure timekeeping settings only.
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A for about
A to return to the Timekeeping
A to return to the Timekeeping
C
C
Seconds
Hour
C
Month
Year
Minute
C
C
Timekeeping
Use the Timekeeping Mode to set and view the current
Day of week
time and date.
Month Day
Seconds
Hour : Minutes
PM indicator
D (East) and B (West) to select the city code
DST indicator
2.
Press
you want to use as your Home City.
Keep pressing D or B until the city code you want
to select as your Home City appears on the display.
C to display the DST setting screen.
3.
Press
D to cycle through the DST settings in the
4.
Use
sequence shown below.
Auto DST
(AUTO)
The Auto DST ( AUTO) setting will be available only when a city code that
supports time calibration signal reception (page E-21) is selected as the Home
City. While Auto DST is selected, the DST setting will be changed automatically
in accordance with time calibration signal data.
To change the Daylight Saving Time (summer time) setting
1.
In the Timekeeping Mode, hold down
DST indicator
seconds until the currently selected city code starts to
fl ash. This is the city code setting screen.
C to display the DST setting screen.
2.
Press
D to cycle through the DST settings in the
3.
Use
sequence shown below.
Auto DST
(AUTO)
The Auto DST ( AUTO) setting will be available only when a city code that
supports time calibration signal reception (page E-21) is selected as the Home
City. While Auto DST is selected, the DST setting will be changed automatically
in accordance with time calibration signal data.
Confi guring Current Time and Date Settings Manually
You can confi gure current time and date settings manually when the watch is
unable to receive a time calibration signal.
To change the current time and date settings manually
1.
In the Timekeeping Mode, hold down
PM
two seconds until the currently selected city code
indicator
City code
starts to fl ash. This is the city code setting screen.
Hour :
Seconds
Minutes
3.
When the timekeeping setting you want to change is fl ashing, use
to change it as described below.
Screen
To do this:
Change the city code
Cycle between Auto DST (AUTO), Daylight
Saving Time (ON) and Standard Time (OFF)
Toggle between 12-hour (12H) and 24-hour
(24H) timekeeping
Reset the seconds to 00
Change the hour or minute
Change the year, month, or day
A to exit the setting screen.
4.
Press
To return to the screen in step 1, press C again.
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D
D
DST off
DST on
(OFF)
(ON)
D
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A for about two
D
D
DST off
DST on
(OFF)
(ON)
D
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A for about
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D and/or B
Do this:
Use D (East) and B (West).
Press D.
Press D.
Press D.
Use D (+) and B (–).
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