Calypso Watches DIGITAL IKM 1029 Manuel D'instruction page 14

7. HOW TO USE THE CHRONOGRAPH
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NORMAL TIME CHRONOGRAPH START RUNNING STOP RESET NORMAL TIME
BEFORE 30 MINUTES AFTER 30 MINUTES
SECONDS
SECONDS
FIRST LAP
SECOND LAP SECOND LAP LAST LAP LAST LAP
1/100 SECONDS
READ
HOURS MINUTES COUNTING READ COUNTING READ STOP TIME
MINUTES 1/10 SECONDS
24 25