Spesifikasi Tehknik
- Rotary Bezel
- Resin Glass
- 100-meter water resistance
- Case / bezel material: Resin
- Resin Band
- Regular timekeepingAnalog: 3 hands (hour, minute, second),3 dials (date, day, 24-hour)
- Accuracy: ±20 seconds per month
- Approx. battery life: 2 years on SR621SW
- Size of case: 44.4 X 39.4 X 11.1 mm
- Total weight: 28.7 g
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