Casio MA0310-EA Watch User Manual


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Operation Guide 3321
2
Mode indicator
Minutes 1/100
second
Seconds
Dual Time
The Dual Time Mode lets you keep track of time in a different time zone.
• In the Dual Time Mode, the seconds count is synchronized with the seconds count
of the Timekeeping Mode digital time.
To set the Dual Time
Seconds
Minutes
Hour
Press .Hold down . Press .
Press .
Minutes 12/24Hour
Mode
indicator
1. In the Dual Time Mode, hold down C until the hour digits start to flash, which
indicates the setting screen.
2. Press B to increase the hour digits.
3. Press C to move the selection to the minutes digits.
4. Press B to increase the minutes digits.
5. Press C to move the selection to 12/24.
6. Press B to toggle the timekeeping format between 12-hour and 24-hour.
7. Press C to exit the setting screen.
• With the 12-hour format, the P (PM) indicator appears on the display for times in the
range of noon to 11:59 p.m. and no indicator appears 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.
Stopwatch
The Stopwatch Mode lets you measure elapsed time. The
range of the stopwatch is 59 minutes, 59.99 seconds.
• The stopwatch continues to run, restarting from zero
after it reaches its limit, until you stop it.
• The stopwatch measurement operation continues even
if you exit the Stopwatch Mode.
To use the Stopwatch
1. In the Stopwatch Mode, press C to start the
stopwatch.
2. Press C to stop the time measurement.
• You can press C as many times as you want to
resume and stop timing.
3. After you are finished using the stopwatch, hold down
C to clear the stopwatch time to all zeros.
Reference
This section contains more detailed and technical information about watch operation.
It also contains important precautions and notes about the various features and
functions of this watch.
Auto return features
If you leave a screen with flashing digits for one or two minutes without performing
any operation, the watch automatically saves any settings you have made up to that
point and exits the setting screen.
Scrolling
The B button is used to scroll through setting screen data on the display. Holding
down this button during a scroll operation scrolls through the data at high speed.
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