Nixon Men's '51-30 Chrono' Quartz Stainless Steel Casual Watch (Model: A0832219-00) 6 hand chronograph concave dial ring, bold printed indices, a printed seconds track, and molded hands 51 mm, 300 meter/30 ATM Japanese-quartz Movement Case Diameter: 51mm Water Resistant 200m (660ft):in General, Suitable for Professional Marine Activity and Serious Surface Water Sports, but not Diving 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!