Brand New Authentic Hublot Classic Fusion Aerofusion Moonphase Titanium Men's Watch Model 517.NX.0170.LR. Titanium case with Black Alligator Leather strap. Deployment clasp. Fixed bezel. Skeleton dial. Automatic Chronograph movement. Screw Down crown. Scratch Resistant Sapphire crystal. Case size: 45mm. Transparent case back. 50 Meters - 165 Feet water resistant. 2 year WatchMaxx warranty. Also known as model: 517NX0170LR.