COLOR VARIATIONS
- Mineral Glass
- Partial ion plated
- Screw Lock Back
- 100-meter water resistance
- Case / bezel material: Stainless steel
- Resin Band
- 1-second stopwatch
Measuring capacity: 29'59
Measuring mode: Elapsed time - Regular timekeeping
Analog: 3 hands (hour, minute, second),
3 dials (stopwatch seconds, 24-hour, stopwatch minutes) - Accuracy: ±20 seconds per month
- Approx. battery life: 2 years on SR621SW
- Size of case/total weight: 49.1 X 43.8 X 10.8 mm/81 g