- Mineral Glass
- 50-meter water resistance
- Case / bezel: Ion plated
- One-touch 3-fold Clasp
- Stainless Steel Band
- Day and date display
- Regular timekeeping, Analog: 3 hands (hour, minute, second)
- Accuracy: ??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????20 seconds per month
- Approx. battery life: 3 years on SR621SW
- Size of case : 36?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????a????????????????????????????31?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????a????????????????????????????8.4mm
- Total weight : 74g
