18k king gold case with a black rubber strap. Fixed bezel. Skeleton dial with rose gold-tone hands and alternating index and Arabic numerals hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Around dial. Chronograph - sub-dials displaying: two - 60 second and 30 minute. Automatic movement. Hub1242 engine. Scratch resistant anti-reflective sapphire crystal. Screw down crown. Transparent sapphire case back. Case diameter: 45 mm. Round case shape. Deployment clasp. Water resistant at 100 meters / 330 feet. Functions: chronograph, hour, minute, second flyback. Luxury watch style. Watch label: Swiss Made. Hublot Big Bang Unico King Gold Baguette Black Dial Mens Watch 411.OX.1180.RX.1904.