Hublot Classic Fusion Aerofusion Moonphase 18kt Rose Gold Men's Watch Model 517.OX.0180.LR. 18kt Rose Gold case with Black Alligator Leather strap. Deployment clasp. Fixed bezel. Dial description: Polished Rose Gold Hands and Index Hour Markers, on a Skeleton dial. Self Winding Automatic, Moonphase Movement, Day and Month, Swiss Lever Escapement, 42 Hour Power Reserve movement. Chronograph sub-dials display: Date. Calendar: Day of the Week and Month display below 12 o'clock. Powered by Hublot Caliber HUB1131 engine with 42 hours power reserve. Watch functions: Date, Power Reserve, Hour, Minute, Second, Moonphase. Pull and Push crown. Scratch Resistant Sapphire crystal. Case size: 45mm. Transparent case back. 50 Meters - 165 Feet water resistant.