Casio gw7900 1er g shock solar automatic watch
1224 hour format accuracy 15 seconds per month hourly time signals measuring mode elapsed time split time 1st 2nd place times 1100 sec stopwatch battery power indicator countdown timer unit 1 second countdown timer countdown range 24 hours countdown start time setting range 1 minute to 24 hours 1 minute increments and 1 hour increments countdown timer other auto repeat progress beeper
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