Operation Manual

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(i) PRESS S3 twice to Countdown Timer function [T1] (1~90 mins)
1) HOLD S2 2 seconds to set Minute; Press S1/S3 to advance / backward
2) HOLD S2 3 sec to end setting
3) PRESS S2 to start/stop countdown
(ii) PRESS S1 to get into Countdown timer [T2] (from normal time to preset time –
within 24hrs)
1) HOLD S2 3 seconds to set Hour; Press S1/S3 to advance / backward
2) PRESS S2 once to set Minute Press S1 or S3 to advance / backward
3) HOLD S2 3 sec to end setting
4) PRESS S2 to start/stop countdown. Time different between Normal time and
Preset time will be shown
(iii) PRESS S1 to get into Countdown Day Timer [T3]
1) HOLD S2 3 seconds to set Year; Press S1/S3 to advance / backward
2) PRESS S2 once to set Month Press S1 or S3 to advance / backward
3) PRESS S2 once to set Day Press S1 or S3 to advance / backward
4) PRESS S2 once when setting is complete.
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PRESS S3 three times to Chronograph Mode
1) PRESS S1 to select LAP (LAP) or Split (SPL) option
2) PRESS S2 to start/stop
3) PRESS S1 to get Lap/Split time
5) HOLD S2, then press S1 to Reset
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