Case size (L× W× H)
50.5 × 41.5 × 8.8 mm
Weight
105 g
Case and bezel material
Stainless steel
Band
Stainless Steel Band
One-touch 3-fold Clasp
Water resistance
50-meter water resistance
Power supply and battery life
Approx. battery life: 3 years on SR621SW
Glass
Mineral Glass
Compatible band size
150 to 205 mm
Accuracy
Accuracy: ±20 seconds per month
Other features
Regular timekeeping: Analog: 3 hands (hour, minute, second), 2 dials (date, day)