Casio Men's AEQ110W-1AV Analog and Digital Quartz Black Watch Imported 10-Year Battery, 3D Dial with World Map ( 30 Cities), Tele Memo 30, 100M Water Resistant 1/100 Sec. Stopwatch (24Hr), Countdown Timer (24Hr) 3 Daily Alarms, 12/24 Hr. Formats, Module: 5479 Quartz Movement Case Diameter: 50.4mm Water Resistant To 100m (330ft): In General, Suitable for Swimming and Snorkeling, but not Diving,Size of case:52.246.616.6mm You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!