Product Description • ID: 4549526361166 Basic Information Case Size (L x W x H) 49 x 45 x 10.3 mm Weight 70 g Leather Band Water Resistant 50 m Power Source and Battery Life Approx. Battery Life: 3 years on SR626SW Outer Glass Scratch and shatter resistant glass Compatible Band Size 175 to 215 mm Watch Features Accuracy: ± 20 seconds per month Other Features: Regular Timekeeping: 3 hands (hour, minute, second) Date Display