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1-second stopwatch
Measuring capacity: 29'59
Measuring mode: Elapsed time |
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Date display |
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Regular timekeeping
Analog: |
3 hands |
(hour, minute, second) |
3 dials |
(stopwatch minutes, stopwatch seconds, 24-hour) |
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Accuracy: ±20 seconds per month |
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Approx. battery life: 2 years on SR621SW |
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Size of case/total weight
49.5 X 46.3 X 12.8 mm / 167 g |
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