Operation Guide 3270/3293

Timekeeping

To set the time and date

1. In the Timekeeping Mode, hold down A until the city

l l l l l

Current Time

Day of week Month – Day

Hour : Minutes

Seconds

PM indicator

 

B

B

 

Dual Time

City code

Dual time

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Press the B button to toggle the upper display between the day of the week and date, and the currently selected World Time city and time (Dual Time).

Use the Timekeeping Mode to set and view the current time and date.

Read This Before You Set the Time and Date!

This watch is preset with a number of city codes, each of which represents the time zone where that city is located. When setting the time, it is important that you first select the correct city code for your Home City (the city where you normally use the watch). If your location is not included in the preset city codes, select the preset city code that is in the same time zone as your location.

Note that all of the times for the World Time Mode city codes (page E-23) are displayed in accordance with the time and date settings you configure in the Timekeeping Mode.

 

 

 

l

 

 

 

 

 

l

 

 

 

code starts to flash, which indicates the setting screen.

 

 

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l

l

 

 

 

2. Use D and B to select the city code you want.

 

 

 

 

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Make sure you select your Home City code before

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

changing any other setting.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

For full information on city codes, see the “City Code

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Table” at the back of this manual.

 

 

 

 

 

3. Press C to move the flashing in the sequence shown below to select the other

 

settings.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

City Code

 

 

 

 

DST

 

 

12/24-Hour

 

Seconds

 

 

Hour

 

 

Minutes

 

 

 

 

 

 

 

 

 

 

 

 

 

Format

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power Saving

 

 

 

Illumination

 

 

Button

 

 

 

 

Day

 

 

Month

 

 

Year

 

 

 

 

 

 

 

 

 

Duration

 

 

Operation Tone

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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The following steps explain how to configure timekeeping settings only.

4.When the timekeeping setting you want to change is flashing, use D or B to change it as described below.

Screen:

To do this:

 

 

Do this:

 

Change the city code

 

Use D (east) and B

 

 

 

 

(west).

 

Toggle between Daylight Saving Time (ON)

Press D.

 

and Standard Time (OFF).

 

 

 

Toggle between 12-hour (

) and 24-

Press D.

 

hour (

) timekeeping

 

 

 

Reset the seconds to

 

Press D.

 

 

 

 

 

Change the hour and minutes

 

Use D (+) and B (–).

 

 

 

 

 

E-12

 

 

 

 

Screen:

To do this:

 

Do this:

 

Change the year, month, or day

Use D (+) and B (–).

 

 

 

/

Toggle the button operation tone between

Press D.

 

(on) and

(off)

 

 

 

 

 

Toggle the illumination duration between

Press D.

 

 

(approximately 1.5 seconds) and

 

 

 

(approximately 3 seconds).

 

 

Toggle between Power Saving on ( ) and

Press D.

 

off (

)

 

 

 

 

 

 

 

5. Press A to exit the setting screen.

The day of the week is displayed automatically in accordance with the date (year, month, and day) settings.

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12-hour and 24-hour timekeeping

With the 12-hour format, the P (PM) indicator appears to the left of the hour digits for times in the range of noon to 11:59 p.m. and no indicator appears to the left of the hour digits for times in the range of midnight to 11:59 a.m.

With the 24-hour format, times are displayed in the range of 0:00 to 23:59, without any indicator.

The 12-hour/24-hour timekeeping format you select in the Timekeeping Mode is applied in all other modes.

Daylight Saving Time (DST)

Daylight Saving Time (summer time) advances the time setting by one hour from Standard Time. Remember that not all countries or even local areas use Daylight Saving Time.

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Tide/Moon Data

In the Tide/Moon Data Mode, you can see the current tide and the current date’s Moon phase for your Home City. You can specify a date and view tide and Moon data for that date.

See “Moon Phase Indicator” (page E-48) for information about the Moon phase indicator and “Tide Graph” (page E-52) for information about the tide graph.

All of the operations in this section are performed in the Tide/Moon Data Mode (page E-8).

Note

It takes about two seconds to calculate tide graph data. You will not be able to display a setting screen while data calculation is in progress.

Moon age is calculated to an accuracy of ±1 day.

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Tide/Moon Data Screens

In the Tide/Moon Data Mode, press A to toggle between the tide data screen and the Moon data screen.

Tide Data Screen

Moon Data Screen

Current tide range

Month – Day

Moon phase

Month – Day

 

Press A.

 

 

 

Time

Current

Moon age

 

 

 

 

tide level

To change the Daylight Saving Time (summer time) setting

1. In the Timekeeping Mode, hold down A until the city code starts to flash, which indicates the setting screen.

2. Press C and the DST setting screen appears.

3. Use D to cycle through the DST settings in the sequence shown below.

DST off (OFF) DST on (ON)

DST indicator

4. When the setting you want is selected, press A to exit

the setting screen.

 

The DST indicator appears to indicate that Daylight Saving Time is turned on.

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Tide Data

The Tide Graph that appears first when you enter the Tide/Moon Data Mode shows the data at 6:00 a.m. for your currently selected Home City on the current date, according to the Timekeeping Mode. From there you can specify another date or time.

If the tide data is not correct, check your Timekeeping Mode settings and correct them if necessary.

If you feel that the information shown by the Tide Graph is different from actual tide conditions, you need to adjust the high tide time. See “Adjusting the High Tide Time” (page E-19) for more information.

Moon Data

The Moon phase and Moon age information that appears first when you enter the Tide/Moon Data Mode shows the data at noon for your currently selected Home City on the current date, according to the Timekeeping Mode. After that you can specify another date to view data.

If the Moon data is not correct, check your Timekeeping Mode settings and correct them if necessary.

If the Moon phase indicator shows a phase that is a mirror image of the actual moon phase in your area, you can use the procedure under “Reversing the Displayed Moon Phase” (page E-21) to change it.

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When you display the Tide Data Screen, it initially shows tide data for 6:00 a.m.

Use the Tide Data Screen to specify the Tide Data time. You can use D (+) and B (–) to change the displayed time in one-hour increments.

Use the Moon Data Screen to specify the Tide/Moon Data date. You can use D (+) and B (–) to change the displayed date in one-day increments. Pressing D and B will display the year of the displayed date.

Adjusting the High Tide Time

Use the following procedure to adjust the high tide time within a particular date. You can find out high tide information for your area from a tide table, the Internet, or your local newspaper.

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