Brand New Authentic Hublot Big Bang Unico Skeleton Dial Rubber Strap Men's Watch Model 421.NL.5170.RX. Titanium Brushed and Polished case with Blue Rubber strap. Deployment with Push Button clasp. Fixed bezel. Dial description: Silver tone hands and Arabic Numeral/Index hour markers with minute markers around the outer rim and 2 sub-dials on a Blue Skeleton dial. Automatic movement. Calendar: Date at 3 o'clock. Chronograph sub-dials display: Small Seconds, 60 Minute. Powered by Caliber Unico HUB1280 engine with 72 hours power reserve. Watch functions: Date, Power Reserve, Hour, Minute, Second, Flyback Chronograph. Screw In crown. Scratch Resistant Sapphire crystal. Round case shape. Case size: 44mm. Transparent case back. 100 Meters - 330 Feet water resistant. 2 year WatchMaxx warranty. Also known as model: 421NL5170RX.
