Case size (L× W× H) icon-question 32 × 21 × 7.4 mm Weight icon-question 58 g Case and bezel material Ion plated Band Stainless Steel Band One-touch 3-fold Clasp Water resistance Water Resistant Power supply and battery life Approx. battery life: 3 years on SR626SW Exterior Glass Mineral Glass Compatible band size 125 to 185 mm Watch Features Accuracy Accuracy: ±20 seconds per month Other features Regular timekeeping: Analog: 3 hands (hour, minute, second)