Case size (L× W× H): 40 × 35 × 7.4 mm
Weight: 82 g
Case and bezel material: Stainless steel
Band: Stainless Steel Band, One-touch 3-fold Clasp
Water resistance: 50-meter water resistance
Approx. battery life: 3 years on SR621SW
Glass: Mineral Glass
Surface treatment: Gold ion plated bezel, Gold ion plated band
Compatible band size: 150 to 205 mm
Accuracy: ±20 seconds per month
Regular timekeeping: Analog: 3 hands (hour, minute, second), Date display