- Mineral Glass
- Water Resistant
- Case / bezel material: Stainless steel
- Genuine Leather Band
- Regular timekeeping
- Analog: 2 hands (hour and minute), 1 dial (second)
- Accuracy: ±20 seconds per month
- Approx. battery life: 3 years on SR621SW
- Size of case: 50 × 35 × 8.7 mm
- Total weight: 55
- Mineral Glass
- Water Resistant
- Case / bezel material: Stainless steel
- Genuine Leather Band
- Regular timekeeping
- Analog: 2 hands (hour and minute), 1 dial (second)
- Accuracy: ±20 seconds per month
- Approx. battery life: 3 years on SR621SW
- Size of case: 50 × 35 × 8.7 mm
- Total weight: 55 g