UGE Men's Solar Powered Dual Time Zones Waterproof Sport Wrist Watch(Blue/1049) 5ATM water resistant (waterproof 164ft). Please don't press button under water. Multifunction: dual time zones, alarm, stopwatch and EL backlight. Battery: environmental lithium battery, long life; Header Diameter: 44 mm Thickness: 15 mm; Lenght: 240mm; Material: ABS hard case and PU plastic strap. PU plastic strap and very comfortable to wear German high hardness glass, wear-resisting, compression, imported hot glue and the high quality Electronic Movement, waterproof effect is very high. As a gift to your family and friends, graduation gifts, birthday gifts, etc.