Take your full-metal analog style straight to the water. With water resistance up to 200 meters, a unidirectional rotating bezel, and screw-lock case back, this is a timepiece ready for whatever ocean sports or marine activities you are into. The sporty, yet classic design also features a handy date display, bringing practical utility to fashionable style. Case size (L× W× H) 49.5 × 46.3 × 12.1 mm Weight 144 g Case and bezel material Stainless steel / Aluminum Band Stainless Steel Band One-touch 3-fold Clasp Water resistance 200-meter water resistance Power supply and battery life Approx. battery life: 3 years on SR626SW Glass Mineral Glass Back plate Screw Lock Back Bezel features Anti-reverse Bezel Compatible band size 150 to 205 mm Accuracy Accuracy: ±20 seconds per month Other features Regular timekeeping: Analog: 3 hands (hour, minute, second) Date display