Description:Quartz and digital movement dial, high hardness, wear-resistant and high temperature resistant, anti impact, waterproof and other functions. The case is made of high quality plastic. Green environmental protection, exquisite craft, and fashion symbolization. Quartz movement with both analog and digital display, and accurate time keeping. Battery life is up to 2-3 years. Best gifts for your family members and friends. Specifications: Item type: Quartz wrist watches Style: Sport Movement: Quartz and digital Feature: Back Light, Luminous, Chronograph, Clock, Stopwatch, Calendar, Auto Date, Shockproof, Dual time Waterproof: 3ATM Container shape: Round Lock type: Pin buckle Dial diameter: 48mm Case thickness: 16mm Strap length: 24.5cm Strap width: 22mm Dial window material: Acrylic Case material: ABS Strap material : PU Buckle material: Stainless steel Back cover material : Stainless steel Gender: Men Color: As the picture show (Optional) Net weight: 110gSpecifications:Stopwatch function Date/week display Alarm clock Luminous Shockproof 24 hour format display Quartz and digital display Excellent Quartz assembly, accurate walking Package Included:1 x WristwatchNotes:Due to different computer screen, the color of the actual items may slightly different from the listing images. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. Please leaving a message before you give the bad feedback, if the products have some problems. Thanks for your understanding.