Invicta Men's 'Russian Diver' Quartz Stainless Steel and Silicone Casual Watch, Color:Black (Model: 21630) Black metal sunray dial with gold luminous hands and hour markers, chronograph with 24 hour, 60 second, and 60 minute sub dials, date display, black silicone band and push crown 52mm stainless steel case with mineral crystal Quartz Movement Case Diameter: 52mm Water resistant to 100m (330ft): in general, suitable for swimming and snorkeling, but not diving