Hublot Classic Fusion Automatic Black Dial Black Rubber Mens Watch 511.CM.1771.RX. Black ceramic case with a black rubber strap. Fixed black ceramic bezel. Black dial with rhodium-plated hands and index hour markers. Automatic movement with a 42-hour power reserve. Scratch resistant sapphire crystal. Pull / push crown. Skeleton case back. Case diameter: 45 mm. Round case shape. Fold over clasp with a push button release. Water resistant at 50 meters / 165 feet. Functions: date, hour, minute, second. Luxury watch style. Item Variations: 511CM1771RX.