Brand New Authentic Hublot Big Bang Unico 42mm Limited Edition Automatic Chronograph Skeleton Dial Black Fabric Dial Men's Luxury Watch Model 441.DS.1170.NR.GAS22. Brushed and Polished Damasteel case with Black Fabric strap. Polished Stainless Steel Deployment with Push Button clasp. Fixed. Secured with 6 H Style Titanium Screws bezel. Dial description: Silver Luminous Hands and Arabic/Stick Hour Markers with 2 Sub-dials and the Date at 3 o'clock on a Skeleton dial. Swiss Automatic. Chronograph movement. Chronograph sub-dials display: Small Seconds, 60 Minute, Date. Calendar: Date at 3 o'clock. Powered by Hublot Calibre HUB1280 engine with 72 hours power reserve. Watch functions: Date, Power Reserve, Hour, Minute, Second, Flyback Chronograph. Screw in crown. Scratch Resistant Sapphire crystal. Unique case shape. Case size: 42mm. Case thickness: 14.50mm. Transparent case back. 100 Meters - 330 Feet water resistant. 2-year manufacturer's warranty. Also known as model: 441DS1170NRGAS22.