Hublot Classic Fusion Tourbillon 45mm Dial Black Hand Wind Mens Watch 505.NX.1170.LR. Titanium case with a black leather strap. Fixed bezel. Black dial with silver-tone hands and index hour markers. Titanium. Luminescent hands and markers. Hand Wind movement. Scratch resistant sapphire crystal. Pull / push crown. Skeleton transparent exhibition see through case back. Case diameter: 45 mm. Round case shape. Fold over with safety clasp. Water resistant at 30 meters / 100 feet. Functions: hour, minute, second. Luxury watch.