Product Description Highlights: Japanese Quartz and Electronic Movement: Dual Time Zone, Provide precise and accurate time keeping High Quality PC Material case and Stainless Steel case back High Quality Germany Imported PU Resin Strap Highly Transparent Resin Glass, not easy to wear Stainless Steel Double Open Buckle: Use more convenient, more difficult to fall off. 50M Water Resistant: Please DO NOT PULL OUT the button under water MULTI-FUNCTIONAL: Design Calendar Date Window, Dual Time Display, Alarm, 50M Waterproof, EL Back Light Display, Stopwatch Features PC Material case and Stainless Steel case back Highly Transparent Resin Glass High Quality Germany Imported PU Resin Strap 50M Waterproof Stainless Steel Double Open Buckle Calendar Date Window, Week Display Window, Dual Time Display EL Back Light Display, Shock Resistant, Stopwatch, Alarm Material: Case Material: PC Material Band Material: PU Resin Mirror Surface: Highly Transparent Resin Glass Specification: Dial Color: Grey Dial Case Diameter: 1.73 inch / 4.4 cm Dial Case Thickness: 0.55 inch / 1.4 cm Band Color: Black Band Width: 0.79 inch / 2 cm Band Length: 8.15 inch / 20.7 cm Band Clasp Type: Double Open Buckle Watch Weight: 3.46 oz / 98 g **NOTE**: Please DO NOT PULL OUT the Button Underwater. Use in extreme Hot or Cold temperature will shorter watch life. If mist or droplets found inside watch surface, please contact manufacturer immediately. Clean the strap by a soft cloth on regular bases is highly recommended. Too much water contact will shorter watch life. What Is In The Package: PU Resin Band Outdoor Sport Watch x 1