Hublot Big Bang Unico Titanium Pave 42mm Watch - 42 mm - Black Skeleton Dial-441.NX.1170.RX.170442 mm satin finished and polished titanium case set with 170 diamonds for ~0. 8ct, satin finished and polished titanium bezel set with 126 diamonds for ~1. 1cts, 6 H shaped titanium screws, sapphire crystal with anti reflective treatment, matte black skeleton dial, HUB1280 UNICO manufacture self winding chronograph flyback movement, approximately 72 hours of power reserve, black structured lined rubber strap, titanium deployant buckle. Water resistant