Casio 5159 Watch User Manual


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Operation Guide 5159
E-11
To set the hands
When the second hand is at 12 o’clock position, stop it by pulling the crown out.1.
Set the hands by turning the crown.2.
Press the crown in on a time signal.3.
E-10
Hold down 1. A until the ADJ indicator starts to fl ash, followed by fl ashing of the
seconds digits.
Press 2. 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.
Press 3. A to move the selection to the hour digits.
Press 4. B to increase the hour digits. Holding down B changes the hour digits at
high speed.
Press 5. A to move the selection to the minutes digits.
Press 6. B to increase the minutes digits. Holding down B changes the minutes
digits at high speed.
Press 7. A to move the selection to 12/24.
Press 8. B to toggle the timekeeping format between 12-hour and 24-hour.
Press 9. A to complete the procedure.
If you do not operate any button for a few minutes while a selection is fl ashing, the x
fl ashing stops and the watch goes back to the Timekeeping Mode automatically.
E-12
Alarm Mode
Hour Minutes
Mode indicatorMinutes
Hour
When the Daily Alarm is turned on, an alarm sounds for 20 seconds at the preset time
each day.
E-13
To set the Alarm Time
Hold down 1. A until the ADJ indicator starts to fl ash, followed by fl ashing of the hour
digits of the alarm.
The alarm turns on at this time. x
Press 2. B to increase the hour digits. Holding down B changes the digits at high
speed.
Press 3. A to move the selection to the minutes digits.
Press 4. B to increase the minutes digits. Holding down B changes the digits at
high speed.
Press 5. A to complete the procedure.
If you do not operate any button for a few minutes while a selection is fl ashing, the x
fl ashing stops and the watch goes back to the Alarm Mode automatically.
To stop the alarm
Press any button to stop the alarm after it starts to sound. x
E-14
To turn the Daily Alarm on and off
Press A while in the Alarm Mode to turn the Daily Alarm on and off.
Press A.
To test the alarm
Hold down B to sound the alarm.
E-15
Stopwatch Mode
1/100 secondsSeconds
Minutes
SecondsMinutes
Hour
After the fi rst hour
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.
E-16
To use the Stopwatch
Press 1. A to start the stopwatch.
Press 2. A to stop the time measurement.
You can press x A as many times as you want to resume and stop timing.
After you are fi nished using the stopwatch, hold down 3. A to clear the stopwatch
time to all zeros.
E-17
Dual Time Mode
Hour Minutes
SecondsMinutes
Hour
To set the Dual Time
Hold down 1. A until the ADJ indicator starts to fl ash, followed by fl ashing of the
hour digits.
E-18
Press 2. B to increase the hour digits. Holding down B changes the digits at high
speed.
Press 3. A to move the selection to the minutes digits.
Press 4. B to increase the minutes digits. Holding down B changes the digits at
high speed.
Press 5. A to complete the procedure.
If you do not operate any button for a few minutes while a selection is fl ashing, the x
fl ashing stops and the watch goes back to the Dual Time Mode automatically.
The format (12-hour and 24-hour) of the Dual Time Mode matches the format you x
select for normal timekeeping.
In the Dual Time Mode, the seconds count is synchronized with the seconds count x
of the Timekeeping Mode.
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Specifi cations
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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