Hublot Big Bang Unico Titanium Watch - 441.NX.1170.RX

42 mm satin and polished titanium case, satin-finished and polished titanium bezel with 6 H-shaped titanium screws, black composite resin lower bezel, sapphire crystal with anti-reflective treatment, mat black skeleton dial, HUB1280 UNICO self-winding movement with flyback chronograph and column wheel, approximately 72 hours of power reserve, black structured lined rubber strap, titanium deployant buckle. Water resistant to 100 meters.