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 / bezel material: Stainless steel / Aluminum Stainless Steel Band One-touch 3-fold Clasp Mineral Glass 200-meter water resistance Anti-reverse Bezel Screw Lock Back Date display Regular timekeeping: Analog: 3 hands (hour, minute, second) Accuracy: Çï¶Ï20 seconds per month Approx. battery life: 3 years on SR626SW Size of case : 49.5 _ 44.2 _ 12.1 mm Total weight : 144 g