Thickness: 10mm Dial Diameter: 30mm Crown Type: Screw-down Crown Table Bottom Type: Ordinary Mirror Material: Ordinary Glass Mirror Buckle Style: Pin Buckle Buckle Material: Stainless Steel Strap Material: Imitation Leather Dial Shape: Square Case Material: Alloy Features: 1. Bright And Translucent, Clear Time Display, Easy To Read, Durable And Waterproof 2. Carefully Selected Quartz Leather Strap Case, Textured Side Buttons, Convenient Time Adjustment, Lightweight And Drop-resistant, Environmentally Friendly Case, Comfortable To Wear. 3. Waterproof For Swimming, With Four Screws Locking, The Waterproof Performance Is Greatly Improved. 4. Strong And Durable, With Considerate Porous Design, The Circumference Of The Strap Can Be Adjusted At Will, So That The Watch Fits The Wrist And Is Easy To Wear. 5. No Worries About Water Contact, Support Cold Water Washing Hands, Washing Face, Bathing, And Rain Package Included: 1*(1 Watch)