3 ATM Waterproof: Hand Wash, Rain Day, Sweating, NO Problem. - Please DO NOT press any buttons under water, and in case of damaging waterproof ring, please keep it away from steam and hot water. Better DO NOT Swimming Or Diving. Accurate: Precision Japanese quartz movement - provide precise time keeping. Suitable for men, and also for women, perfect for both outdoor and indoor Band Material: PU Leather Band with Steel Buckle Closure. Case Material: Alloy. Note: Small Dial(Week) Just For Decorate. Case Size: 1.5\" * 1.5\" * 0.4\" (38mm * 38mm * 9mm); Band Length: 6\" - 7.7\" (15.2cm - 9.6cm); Band Width: 0.7\" (18mm); Band Thickness: 0.1\" (3mm) Package Includes: 1 x Wrist Watch + 1 x White JSDDE Watch Box