MA1301-EA
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Operation Guide 5333
x Your watch may differ somewhat from the one shown in the illustration.
Correcting the 0 Positions of the Hands
Perform the following procedure if the stopwatch hands do not return to their
0 (zero) positions when you reset the stopwatch.
Stopwatch 1/100-second Hand
Stopwatch 1/10-second Hand
Operational Flow
Hour Hand
Second Hand
Minute Hand
Use the A button to select the hand whose zero position you want to correct.
Each time you hold down A for about two seconds in the following procedure, it
cycles to the next hand to be corrected.
Use the B button in the following procedure to correct the 0 position of the
currently selected hand. Holding down B moves the current hand at high speed.
Click 1
A
Click 2
Pull the Crown out to Click 2.
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Hold down A for about two seconds. The
Stopwatch 1/10-second Hand
hand and 1/10-second hand setting mode.
Stopwatch 1/100-second Hand
will rotate to indicate the 1/100-second
B
and
Crown
x If the hands do not align with the 0 position, use the B button to adjust them.
Stopwatch Second Hand
Day Indicator
Stopwatch Minute Hand
Hold down A for about two seconds, the
will
Stopwatch Second Hand
rotate to indicate the second hand setting mode.
x If the hand does not align with the 0 position, use the B button to adjust it.
x In the above sample illustration, the stopwatch shows an elapsed time of
20 minutes and 41.19 seconds.
Stopwatch functions
Hold down A for about two seconds, the
to indicate the minute hand setting mode.
will rotate
Stopwatch Minute Hand
x If the hand does not align with the 0 position, use the B button to adjust it.
To adjust the time setting
To change the day indicator setting
Pull the Crown out to Click 1.
When the second hand is at
12 o’clock, pull the Crown out to
Click 2.
After all of the hands are the way you want, push the Crown back in.
Rotate the Crown away from you
to set the day.
Important!
x
Timekeeping stops while the crown is pulled out. Correct the current time setting
after performing the above operation.
Rotate the Crown to change the
time setting.
Push the Crown back in.
Push the Crown back in.
Note
x
The day indicator setting uses a
31-day month. Make adjustments for
months of shorter lengths.
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.
Required Operation after Battery Replacement or Whenever the
Hand Movement is Not Normal
Perform the operation below after having the watch’s battery replaced or whenever
hand movement seems to be abnormal.
Note
x
Take care that you set the correct AM
or PM time.
x
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.
Pull the Crown out to Click 2.
Hold down the A and B button at the same time for at least two seconds.
Using the Stopwatch
The stopwatch measures elapsed time in 1/100-second increments up to
39 minutes, 59.99 seconds.
Push the Crown back in.
x The second hand should be moving normally at one-second intervals.
Important!
Elapsed time
x
Timekeeping stops while the crown is pulled out. Correct the current time setting
after performing the above operation.
A
A
A
A
B
Start
Stop
Re-start
Stop
Reset
Split time
Crown Operations
B
A
A
B
B
Crown
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.
Start
Split
Split release
Stop
Reset
Two finishes
A
B
A
B
B
Start
Split
Stop
Second runner
finishes.
Split release
Display time of
second runner.
Reset
First runner
finishes.
Loosen
Display time of
first runner.
If your watch has a rotary bezel...
Start
You can rotate the bezel to align its
mark with the
▼
minute hand. Then you will be able to tell how much
Important!
time has elapsed since aligning the
mark.
▼
x
Do not operate the stopwatch with the crown pulled out.
Elapsed time
Note
Current
x
The stopwatch 1/100-second hand and stopwatch 1/10-second hand move for
the first three minutes of an elapsed time measurement operation only. After that,
both hands stop at the 0 position.
Specifications
Accuracy: 20 seconds average per month
Stopping the elapsed time operation will cause the two hands to move to
the 1/100-second and 1/10-second positions of the stopped elapsed time
measurement operation. Note, however, that the hands will not move when the
stopwatch is stopped if the cumulative elapsed time exceeds 120 minutes.
The stopwatch minute hand is a 40-minute retrograde dial. Every 40 minutes (at
the 41st or 81st minute), it reverts back to the 1 position.
The stopwatch second hand and stopwatch minute hand move for the first 120
minutes of an elapsed time measurement operation. After that, the second hand
stops at the 0 position while the retrograde minute hand stops at the 40-minute
position.
Stopwatch: Measuring Capacity: 39'59.99" (40 minutes)
Measuring Unit: 1/100 second
x
x
Measurements: Elapsed time; split time; two finishes
Battery: One silver oxide battery (Type: SR927W)
Battery Life: Approximately 3 years (2 hours stopwatch operation per day)
Low Battery Indicator: Second hand moves in 2-second increments when power is
low.
Demo Mode
The stopwatch is equipped with a Demo Mode that you can activate by resetting
the stopwatch to all zeros, and then holding down the B button for at least two
seconds.
x This will cause the stopwatch 1/100-second hand, stopwatch 1/10-second hand,
and stopwatch second hand to start moving at high speed. The stopwatch minute
hand will move back and forth between 0 and 40 minutes. Hand movement will
stop and the watch will exit the Demo Mode after about three seconds.
x To stop hand movement and exit the Demo Mode manually, press the A or B
button.
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