Brand New Authentic Hublot Square Bang Unico Automatic Chronograph Skeleton Dial 18K Magic Gold Black Rubber Strap Men's Luxury Watch Model 821.MX.0130.RX. Brushed and Polished 18K Magic Gold case with Black Structured Rubber Straps strap. Titanium Deployment with Push Button clasp. Fixed. 18K Magic Gold with 6 H-Shaped Titanium Screws bezel. Dial description: Polished Gold Tone Hands and Stick Hour Markers with Minute Markers Around the Outer Rim, 2 Sub-dials and the Date Displayed 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 Caliber 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. Cushion case shape. Case size: 42mm. Transparent case back. 100 Meters - 330 Feet water resistant. 2-year manufacturer's warranty. Also known as model: 821MX0130RX.