Operation Guide 5230
Timekeeping
The functions and operations described in this section can be used in all of the modes.
Auto Return FeaturesξThe watch returns to the Timekeeping Mode automatically if you do not perform any button operation for two or three minutes in the Alarm Mode.
ξIf you leave the watch in a setting mode (with fl ashing digits) for two or three minutes without performing any operation, the watch will exit the setting mode automatically.
Initial ScreensWhen you enter the World Time or Alarm Mode, the data you were viewing when you last exited the mode appears first.
ScrollingThe B and D buttons are used in the setting mode to scroll through data. In most cases, holding down these buttons during a scroll operation scrolls through the data at high speed.
Minutes
Hour
Day of week
Seconds
Month Day
Use the Timekeeping Mode to set and view the current time and date.
ξIf you have an alarm time set, the right digital dial will change to show a countdown of the fi nal 60 minutes until the alarm time is reached.
ξWhen viewing a digital dial, you can move the analog hands for an unobstructed view.
ξPress A to toggle the left digital dial between month/ day and hour/minutes.
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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).
City code | To configure Home City settings | |
1. In the Timekeeping Mode, hold down A for about | ||
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| two seconds until ADJ appears in the right digital dial. |
When you release A, the city code and city name will scroll across the right digital dial. This is the setting mode.
ξThe watch will exit the setting mode automatically if you do not perform any operation for about two or three minutes.
ξFor details about city codes, see the “City Code Table” at the back of this manual.
ξWhenever you enter a setting mode, the analog hands will automatically move to positions that allow easier viewing of the digital dials.
DST indicator | 2. | Use D (East) and B (West) to scroll through the city |
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| codes in the right digital dial until the one you want to |
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| use as your Home City is displayed. |
| 3. | Press C so the DST indicator is flashing in the left |
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| digital dial, which indicates the DST setting mode. |
| 4. | Use D to cycle through the DST settings in the right |
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| digital dial in the sequence shown below. |
Auto DST | D | DST off | D | DST on |
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ξThe Auto DST (AUTO) setting will be available only when a city code that supports time calibration signal reception (page
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ξNote 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 A to return to the Timekeeping Mode.
ξThe DST indicator appears to indicate that Daylight Saving Time is turned on.
ξExiting a setting mode will normally cause the hands to return to regular timekeeping automatically. However, if you manually move the hands (page
Note
ξAfter 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
ξSelecting some city codes automatically makes it possible for the watch to receive the time calibration signal for the corresponding area. See page
1. In the Timekeeping Mode, hold down A for about
DST indicator
two seconds until ADJ appears in the right digital dial. When you release A, the city code and city name will scroll across the right digital dial. This is the setting mode.
ξ Whenever you enter a setting mode, the analog hands will automatically move to positions that allow easier viewing of the digital dials.
2. Press C to enter the DST setting mode.
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3. Use D to cycle through the DST settings in the sequence shown below.
Auto DST | D | DST off | D | DST on | |||
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(AUTO) |
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ξExiting a setting mode will normally cause the hands to return to regular timekeeping automatically. However, if you manually move the hands (page
ξThe Auto DST (AUTO) setting will be available only when a city code that supports time calibration signal reception (page
4.After the setting is the way you want, press A to return to the Timekeeping Mode.
ξThe DST indicator appears to indicate that Daylight Saving Time is turned on.
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Configuring Current Time and Date Settings Manually
You can configure 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 manually1. In the Timekeeping Mode, hold down A for about two
City code
seconds until ADJ appears in the right digital dial. When you release A, the city code and city name will scroll across the right digital dial. This is the setting mode.
ξ Whenever you enter a setting mode, the analog hands will automatically move to positions that allow easier viewing of the digital dials.
2. Press C to move the flashing in the sequence shown below to select the other settings.
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Power Saving |
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Illumination |
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| Button Operation |
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Duration |
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| Tone On/Off | C |
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ξ The following steps explain how to confi gure timekeeping settings only.