New authentic Chopard Classic Racing Superfast Chronograph Split Second men's watch. Stainless steel case, black rubber strap, black dial, chronometer movement chronograph with split second function, sapphire crystal scratch resistant, 45mm case size (15.38mm thick), transparent screw-in case back displaying the automatic movement, water resistant to 100m / 330ft, comes with a 2-year WatchMaxx warranty.