Hublot Spirit Of Big Bang Titanium Diamonds Watch - 45 mm - Sapphire Dial - 601.NX.0173.LR.110445 mm polished titanium case set with 156 diamonds for 1. 34cts with 6 h shaped titanium screws, polished titanium bezel set with 156 diamonds for 1. 34cts with, 6 H shaped titanium screws, sapphire crystal with anti reflective treatment, sapphire dial, HUB4700 self winding skeleton chronograph movement, approximately 50 hours of power reserve, black rubber and alligator strap, titanium and black plated titanium deployant buckle. Water resistant to