Invicta Men's 'Venom' Quartz Stainless Steel and Silicone Casual Watch, Color:Black (Model: 20406) Quartz, chronograph with 60 second, 30 minute and day sub dial with date display , push crown, black rubber band 55mm stainless steel case with flame fusion crystal Quartz Movement Case Diameter: 55mm Water resistant 1000 meters :in general, suitable for professional marine activity and serious surface water sports, but not diving