Sold by Carrie Hughes official mallProduct description - Original 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 Buckle - MULTI-FUNCTIONAL: Design Calendar Date Window, Dual Time Display, Alarm, 50M Waterproof, EL Back Light Display, Shock Resistant, Stopwatch Specification (approximate): - Case Material: PC Material - Band Material: PU Resin - Mirror Surface: Highly Transparent Resin Glass - Dial Case Diameter: 1.73 inch / 4.4 cm - Dial Case Thickness: 0.67 inch / 1.7 cm - Band Width: 0.79 inch / 2 cm - Band Length: 9.84 inch / 25 cm - Band Clasp Type: Buckle - Watch Weight: 2.75 oz / 78 g - 50M Water Resistant: Daily Use Waterproof, Hand Wash, Shower, Swimming, NO Problem. (Please DO NOT PULL OUT the button under water) *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. About Carrie Hughes - We are a professional manufacturer of watches. - To view more products, please click "Carrie Hughes" or search for www.amazon.com/shops/Carrie-Hughes to enter.