Casio | 5345 MA1212-EA | User's Manual | Casio 5345 MA1212-EA User's Manual

MA1212-EA
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Operation Guide 5345
x Your watch may differ somewhat from the one shown in the illustration.
x Some models may use a combination of hands and rotating disks to indicate
information. The word “hand” in this section is used to mean both analog hands
and rotating disks.
Using the Stopwatch
The stopwatch measures elapsed time in 1/10-second increments up to 59 minutes,
59.9 seconds.
Elapsed time
Stopwatch 1/10-Second Hand
Hour Hand
Minute Hand
A
A
A
A
B
Start
Stop
Re-start
Stop
Reset
A
B
B
A
B
Start
Split
Split release
Stop
Reset
A
B
A
B
B
Start
Split
Stop
First runner
Second runner
finishes.
finishes.
Display time of first
runner.
Split release
Display time of
second runner.
Reset
Split time
A
Stopwatch Minute Hand
Click 2
Click 1
Two finishes
Second Hand
B
Crown
Stopwatch Second Hand
Day Indicator
Important!
x Do not operate the stopwatch with the crown pulled out.
Note
Stopwatch functions
x An elapsed time operation will stop automatically at the end of 60 minutes.
To adjust the time setting
When the second hand is at
12 o’clock, pull the Crown out to
Click 2.
To change the day indicator setting
Pull the Crown out to Click 1.
Correcting the 0 Positions of the Hands
Rotate the Crown to set the day.
Rotate the Crown to change the
time setting.
Perform the following procedure if the stopwatch hands do not return to their 0 (zero)
positions when you reset the stopwatch.
Pull the Crown out to Click 2.
Push the Crown back in.
Note
Push the Crown back in.
Note
x Take care that you set the correct AM
or PM time.
x When changing the time, move the
minute hand four or five minutes past
your final setting, and then back it up
to the setting you want.
x The day indicator setting uses a 31day month. Make adjustments for
months of shorter lengths.
x Avoid changing the day indicator
setting between the hours of 9
p.m. and 1 a.m. Otherwise, the day
indicator may not change correctly at
midnight.
Press A to move the Stopwatch 1/10-Second Hand clockwise.
x Holding down A will move the hand at high speed.
Press B to move the Stopwatch Second Hand clockwise.
x Holding down B will move the hand at high speed.
x The Stopwatch Minute Hand is synchronized with the Stopwatch Second Hand .
After all of the hands are the way you want, push the Crown back in.
Crown Operations
Some water-resistant models (100 meters, 200 meters)
have a screw-in crown. When you need to perform a crown
operation, rotate it towards you to unscrew it. Then pull
the crown out. Avoid applying undue force when pulling.
The watch loses its water resistance while the crown is
unscrewed. After performing a crown operation, fully screw
the crown back in.
Important!
Crown
Specifications
Loosen
If your watch has a rotary bezel...
You can rotate the bezel to align its ▼ mark with the
minute hand. Then you will be able to tell how much
time has elapsed since aligning the ▼ mark.
x Timekeeping stops while the crown is pulled out. Correct the current time setting
after performing the above operation.
Start
Accuracy: ±20 seconds average per month
Stopwatch: Measuring Capacity: 59'59.9" (60 minutes)
Measuring Unit: 1/10 second
Measurements: Elapsed time; split time; two finishes
Battery: One silver oxide battery (Type: SR920SW)
Battery Life: Approximately 2 years (60 minutes stopwatch operation per day)
Elapsed time
Current
1
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