Hublot titanium automatic watch100% titanium ; strap 100% rubberStyle number: 421.NX.1170.RX.1104Deployment-claspRound dial, anti-reflective glass, titanium screwed frame, sapphire-crystal glass, 72 power reserve, HUB1280 UNICO Manufacture Self-winding Chronograph Flyback Movement with Column Wheel, polished titanium case, exposed Skeleton faceCase diameter: 44mmWater resistance: 10 bar / 10 atm / 10m / 330ftMade in SwitzerlandTwo-year manufactures warranty