Hublot Spirit Of Big Bang Blue Sapphire Watch – 42 mm – Sapphire Crystal Dial Limited Edition of 27-641.JL.0190.RT

42 mm polished blue sapphire crystal case, polished blue sapphire crystal bezel with 6 H-shaped black-plated titanium screws, sapphire crystal with anti-reflective treatment, sapphire crystal dial, HUB4700 self-winding skeleton chronograph movement, approximately 50 hours of power reserve, transparent blue structured lined strap, black-plated titanium deployant buckle. Water resistant to 50m (5 ATM).