| • |
1-second stopwatch
Measuring capacity: 29'59
Measuring mode: Elapsed time |
| • |
Date display |
| • |
Regular timekeeping
| Analog: |
3 hands |
(hour, minute, second) |
| 3 dials |
(stopwatch minutes, 24-hour, stopwatch seconds) |
|
|
 |
| • |
Accuracy: ±20 seconds per month |
| • |
Approx. battery life: 2 years on SR621SW |
| • |
Size of case/total weight
44.0 X 37.0 X 10.4 mm / 86 g |
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