How to use stopwatch functions
• Thestopwatchcanmeasureupto11:59'59"95in1/20secondincrements.
• Whenthemeasurementreaches12hours,thestopwatchautomaticallystopscounting.
• Splittimemeasurementisavailable.
•Thestopwatch1/20-seconddiskorhandiscapableoftiming10minutes.(1secondx600times)
•Thestopwatchseconddiskorhandiscapableoftiming12hours.(60secondsx720times)
◆ Movement of the stopwatch 1/20-second
• Afterthestopwatchisstarted,thestopwatch1/20-seconddiskor handmovesforabout10minutesand
automaticallystopsatthe“0”position.
• When the measurement is stopped or split time is measured, the stopwatch 1/20-second disk or hand
movestoindicatetheelapsed1/20seconds.
• Afterthestopwatchisrestartedorsplittimeisreleased,thestopwatch1/20-seconddisk or handmovesfor
about10minutesandstopsautomatically.
• Inthesamemanner,ifthestopwatchisstoppedandrestartedrepeatedlyorsplittimeismeasuredand
released repeatedly, the stopwatch 1/20-second disk or hand moves for about 10 minutes and stops
autom at ica lly.
* Before using the stopwatch, be sure to check that the crown is set at the normal position and that the
stopwatch disk or handsareresettothe“0”position.
Note: If the stopwatch disk or hands do not return to the “0” position when the stopwatch is reset to “0”, follow the
procedure in "Stopwatch disk or hand position adjustment".
Standard Measurement
BA A
Start Stop Reset
Accumulated Elapsed Time Measurement
A A A BA
Start Stop Restart Stop Reset
Split Time Measurement
AB
AB B
Split Split
Release
Stop Reset
Start
Note: Measurement and release of split time can be repeated by pressing Button “B.”
B
A
START
STOP
RESTART
SPLIT
SPLIT RESET
RESET
Measurement of Two Competitors
AB A B B
Start ResetFinish Time
of 1st
Competitor
2nd
Competitor
Finishes
Finish Time
of 2nd
Competitor
Note: Restart and stop of the stopwatch can be repeated by pressing Button “A.”
4
5
5
0
5
5
6
0
1
0
1
5
5
4
0
3
5
3
0
2
5
2
0
31
S.EPSON
YM9G
45 15
60
30
0.5
0.0
0.2
0.1
0.3
0.4
12
10
8
4
2
11
9
7
5
3
1
0.6
0.7
0.8
0.9
50
20
10
55
45
35
25
15
5
0
3
0
6
40
STOPWATCH
1/20-second disk
or hand
STOPWATCH
Hour disk or hand
STOPWATCH
Minute hand
STOPWATCH
Second hand
CA L .Y M 9G
1/20 SECOND CHRONOGRAPH 3/4
Instructions
