Seiko 6M25 Instruction Manual page 17

STOPWATCH OPERATION
Before using the stopwatch, be sure to reset the hands to "0" position.
B
A
2 Accumulated elapsed time measurement
B
START
* Restart and stop of stopwatch can be repeated by pressing Button B.
3 Split time measurement
B
START
* Measurement and release of split time can be repeated by pressing Button A.
1 Standard measurement
10
START
B
STOP
A
SPLIT
B
STOP
B
RESTART
A
SPLIT
RELEASE
B
RESET
B
STOP RESET
B
STOP
RESET
A
A
A
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