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Operation Guide 5338
E-10
General Functions (All Modes)
The functions and operations described in this section can be used in all of the
modes.
Auto Return Features
If you leave a setting mode with fl ashing digits on the display for two or three
minutes without performing any operation, the watch exits the setting mode
automatically.
Initial Screens
When you enter the World Time Mode 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 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.
E-11
Timekeeping
Use the Timekeeping Mode to set and view the current time and date.
Each press of D toggles the digital display between the two formats shown
nearby.
D
Hour
Day of the week
Day of the week
Hour : Minutes
Minutes
Seconds
Month-Day PM indicator
Seconds
Day
E-12
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
1. In the Timekeeping Mode, hold down A for about two
seconds until the seconds start to fl ash. This is the
setting mode.
The watch will exit the setting mode automatically if
you do not perform any operation for about two or
three minutes.
Seconds
E-13
2. Press C twice to move the fl ashing to the city code.
For details about city codes, see the “City Code
Table” at the back of this manual.
3. Press D (East) and B (West) to select the city code
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.
4. After the setting is the way you want, press A to return
to the Timekeeping Mode.
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.
City Code
E-14
To change the Daylight Saving Time (summer time) setting
1. In the Timekeeping Mode, hold down A for about two
seconds until the seconds start to fl ash. This is the
setting mode.
2. Press C to display the DST setting mode.
3. Press D to toggle between Daylight Saving Time (ON)
and Standard Time (OFF).
4. After the setting is the way you want, press A to
return to the Timekeeping Mode.
The DST indicator appears to indicate that Daylight
Saving Time is turned on.
DST indicator
E-15
Adjusting the Digital Time and Date Settings
Use the procedure below to adjust the digital time and date settings.
To confi gure the digital time and date settings
1. In the Timekeeping Mode, hold down A for about two
seconds until the seconds start to fl ash. This is the
setting mode.
Seconds
E-16
2. Press C to move the fl ashing in the sequence shown below to select the other
settings.
Seconds
C
DST
C
Home City Code
C
Hour
C
Minutes
C
C
Day
C
Month
C
Year
C
12/24-Hour Format
The following steps explain how to confi gure timekeeping settings only.
E-17
3. When the timekeeping setting you want to change is fl ashing, use D and/or B
to change it as described below.
Screen To do this: Do this:
Reset the seconds to 00
Press D.
Toggle between Daylight Saving Time (ON)
and Standard Time (OFF)
Press D.
Change the city code
Use D (East) and B (West).
Change the hour or minute
Use D (+) and B (–).
Toggle between 12-hour (12H) and 24-hour
(24H) timekeeping
Press D.
Change the year, month, or day
Use D (+) and B (–).
4. Press A to exit the setting mode.
E-18
Note
For information about selecting a Home City and confi guring the DST setting, see
“Confi guring Home City Settings” (page E-12).
While 12-hour format is selected for timekeeping, a P(PM) indicator will appear
for times from noon to 11:59 p.m. No indicator appears for times from midnight to
11:59 a.m. With 24-hour format, time is displayed from 0:00 to 23:59, without any
P(PM) indicator.
The watch’s built-in full automatic calendar makes allowances for different month
lengths and leap years. Once you set the date, there should be no reason to
change it except after you have the watch’s battery replaced.
The day of the week changes automatically when the date changes.
E-19
Checking the Current Time in a Different Time Zone
You can use the World Time Mode to view the current
time in one of 29 time zones (48 cities) around the
globe. The city that is currently selected in the World
Time Mode is called the “World Time City”.
To enter the World Time Mode
Use C to select the World Time Mode as shown on
page E-8.
To view the time in another time zone
In the World Time Mode, use D (East) to scroll through
city codes.
Currently selected
World Time City
Current time in the currently
selected World Time City
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