Brand New Authentic Hublot Big Bang Unico Blue Magic Skeleton Dial Rubber Strap Men's Watch Model 441.ES.5119.RX. Polished Blue Ceramic case with Black and Blue Rubber strap. Deployment clasp. Dial description: Blue Hands and Arabic Numeral/Index Hour Markers. Date Displayed at 3 o'clock, 2 Sub-dials on a Blue Matte Skeleton dial. Automatic Chronograph movement. Calendar: Date at 3 o'clock. Chronograph sub-dials display: Small Seconds, 60 Minute. Powered by Hublot Calibre HUB1280 engine with 72 hours power reserve. Watch functions: Date, Power Reserve, Hour, Minute, Second, Chronograph. Scratch Resistant Sapphire crystal. Round case shape. Case size: 42mm. Case thickness: 14.5mm. 100 Meters - 330 Feet water resistant. 2 year WatchMaxx warranty. Also known as model: 441ES5119RX.