Invicta Men's 'Pro Diver' Quartz Stainless Steel and Silicone Casual Watch, Color:Black (Model: 20273) Chronograph with 60 second, 30 minute and 24hr sub dials with date display ,push crown, black rubber band 52mm stainless steel case with flame fusion crystal Quartz Movement Case Diameter: 52mm Water resistant to 100m (330ft): in general, suitable for swimming and snorkeling, but not diving