Name: Men's Watch Movement: Japanese Quartz Battery: Japanese Battery Border: Rotatable Waterproof: 30 Meters Strap: Stainless Steel Back Cover: Stainless Steel Specifications: 1. Stainless Steel Case, Dare To Break Through The Manual Fine Polishing Process 2. Comfortable To Wear, Moderate Softness, Compression Molding, Sturdy And Durable, Can Be Adjusted According To The Situation Of Each Wrist 3. Fashion, Fashion, Durable, Simple To Use 4. Suitable For Running, Swimming, Cycling, Exercise, Party, Mountaineering, Hiking, Traveling And More Outdoor Activities 5. Simple Installation And Adjustment, Very Easy To Disassemble And Install 6. Environmental Protection Materials, Advanced Silicone Materials Make The Watchband Light Weight, Waterproof, Molding Process, Durable, Moderate Softness 7. Multiple Colors, Personalize Your Smartwatch To Match Your Mood And Everyday Style Package Included: 1 * (1 watch)