Brand New Authentic Hublot Big Bang Unico Magic Automatic Skeleton Dial Gold Bezel Ceramic Black Rubber Strap Men's Luxury Watch Model 421.CM.1130.RX. Polished Black Ceramic case with Polished Black Ceramic strap. Titanium Deployment with Push Button clasp. Fixed. Polished 18K Magic Gold bezel. Dial description: Gold Tone Luminous Hands and Arabic Numerals/Stick Hour Markers with Minute Markers Around the Outer Rim, 2 Sub-dials and the Date at 3 o'clock on a Skeleton dial. Swiss Automatic. Flyback Chronograph movement. Chronograph sub-dials display: Small Seconds, 60 Minute, Date. Calendar: Date at 3 o'clock. Powered by Hublot Calibre HUB1280 UNICO engine with 72 hours power reserve. Watch functions: Date, Power Reserve, Hour, Minute, Second, Flyback Chronograph. Screw Down crown. Scratch Resistant Sapphire crystal. Unique case shape. Case size: 44mm. Transparent case back. 100 Meters - 330 Feet water resistant. 2-year WatchMaxx warranty. Also known as model: 421CM1130RX.