Hublot Spirit of Big Bang Titanium Blue Ceramic Watch - 42 mm - Sapphire Crystal Dial - Black and Blue Rubber Strap - 642.NL.7170.RX

42 mm satin-finished and polished titanium case, microblasted and polished blue ceramic bezel, sapphire crystal with anti-reflective treatment, sapphire crystal dial, HUB4700 self-winding skeleton chronograph movement, approximately 50 hours of power reserve, black and blue structured lined rubber strap, titanium deployant buckle. Water resistant to 100m (10 ATM).