Operation Guide 5159

1.Hold down A until the ADJ indicator starts to fl ash, followed by fl ashing of the seconds digits.

2.Press B to reset the seconds to 00. If you press B while the seconds count is in the range of 30 to 59, the seconds are reset to 00 and 1 is added to the minutes. If the seconds count is in the range of 00 to 29, the minutes count is unchanged.

3.Press A to move the selection to the hour digits.

4.Press B to increase the hour digits. Holding down B changes the hour digits at high speed.

5.Press A to move the selection to the minutes digits.

6.Press B to increase the minutes digits. Holding down B changes the minutes digits at high speed.

7.Press A to move the selection to 12/24.

8.Press B to toggle the timekeeping format between 12-hour and 24-hour.

9.Press A to complete the procedure.

ξIf you do not operate any button for a few minutes while a selection is fl ashing, the fl ashing stops and the watch goes back to the Timekeeping Mode automatically.

To set the hands

1.When the second hand is at 12 o’clock position, stop it by pulling the crown out.

2.Set the hands by turning the crown.

3.Press the crown in on a time signal.

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Alarm Mode

HourMinutes

Hour

Minutes Mode indicator

When the Daily Alarm is turned on, an alarm sounds for 20 seconds at the preset time each day.

To set the Alarm Time

1.Hold down A until the ADJ indicator starts to fl ash, followed by fl ashing of the hour

digits of the alarm.

ξ The alarm turns on at this time.

2.Press B to increase the hour digits. Holding down B changes the digits at high speed.

3.Press A to move the selection to the minutes digits.

4.Press B to increase the minutes digits. Holding down B changes the digits at high speed.

5.Press A to complete the procedure.

ξIf you do not operate any button for a few minutes while a selection is fl ashing, the fl ashing stops and the watch goes back to the Alarm Mode automatically.

To stop the alarm

ξPress any button to stop the alarm after it starts to sound.

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To turn the Daily Alarm on and off

Stopwatch Mode

 

Press A while in the Alarm Mode to turn the Daily Alarm on and off.

 

 

Press A.

 

 

To test the alarm

 

After the first hour

Hold down B to sound the alarm.

 

 

 

 

Minutes

Hour

 

Seconds 1/100 seconds

Minutes Seconds

 

The Stopwatch Mode lets you measure elapsed time. The range of the stopwatch is

 

23 hours, 59 minutes 59 seconds. The measuring unit for the fi rst hour of elapsed

 

time measurement is 1/100-second. After that the unit is one second. You can use the

 

EL backlight at any time while the stopwatch is operating by pressing L.

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To use the Stopwatch

1.Press A to start the stopwatch.

2.Press A to stop the time measurement.

ξ You can press A as many times as you want to resume and stop timing.

3.After you are fi nished using the stopwatch, hold down A to clear the stopwatch time to all zeros.

Dual Time Mode

HourMinutes

Hour

Minutes Seconds

To set the Dual Time

1. Hold down A until the ADJ indicator starts to fl ash, followed by fl ashing of the hour digits.

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2.Press B to increase the hour digits. Holding down B changes the digits at high speed.

3.Press A to move the selection to the minutes digits.

4.Press B to increase the minutes digits. Holding down B changes the digits at high speed.

5.Press A to complete the procedure.

ξIf you do not operate any button for a few minutes while a selection is fl ashing, the fl ashing stops and the watch goes back to the Dual Time Mode automatically.

ξThe format (12-hour and 24-hour) of the Dual Time Mode matches the format you select for normal timekeeping.

ξIn the Dual Time Mode, the seconds count is synchronized with the seconds count of the Timekeeping Mode.

Specifications

Accuracy at normal temperature: ±30 seconds a month

Timekeeping Mode: Month, day, day of week, 3-hands(hour, minutes, seconds) Time system: Switchable between 12-hour and 24-hour formats

Calendar system: Auto-calendar pre-programmed from the year 2000 to 2099 Alarm Mode: Daily alarm

Stopwatch Mode

Measuring capacity: 23 hour 59 minutes 59 seconds

Measuring unit: 1/100 of a second (for the fi rst 59 minutes 59.99 seconds)

Measuring unit: 1 second (after the fi rst hour)

Measuring modes: Elapsed time

Dual Time Mode

Other: EL backlight

Battery: One lithium battery (Type: CR2016)

Battery life: Approximately 3 years under the following conditions

•20 seconds alarm operation per day

•2 seconds backlight operation per day

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