Invicta Men's 'Pro Diver' Quartz Stainless Steel and Leather Casual Watch, Color:Black (Model: 12617) Quartz with black dial and rose gold luminous markers with date display, black leather band, push crown 47mm stainless steel case with mineral crystal Quartz Movement Case Diameter: 47mm Water resistant 200m (660ft):in general, suitable for professional marine activity and serious surface water sports, but not diving