TAG Heuer Men's 'Formula 1' Swiss Quartz Stainless Steel and Rubber Dress Watch, Color:Black (Model: CAZ1010.FT8024) Stainless steel case with a black perforated rubber strap. Fixed black carbide coated titanium bezel Black dial with luminous silver-tone hands and index hour markers. Arabic numeral appears at the 12 o'clock positions Swiss-quartz Movement Case Diameter: 43mm Water resistant 200m (660ft):in general, suitable for professional marine activity and serious surface water sports, but not diving