Accuracy: ±20 seconds per month
Regular timekeeping:
Analog: 3 hands (hour, minute, second)
Date display
Sapphire Crystal
Gray ion plated case
Case and bezel material - Stainless steel
Genuine Leather Band
50-meter water resistance
Power supply and battery life
Approx. battery life: 3 years on SR621SW
Case size (L× W× H)
36.5 × 31 × 7.5 mm
Weight
29 g