Hublot Spirit Of Big Bang Tourbillon Carbon Black Watch - 42 mm - Sapphire Crystal Dial Limited Edition of 52-645.QN.1117.RX

42 mm carbon fiber with black composites case, carbon fiber bezel with black composites 6 h-shaped titanium screws, sapphire crystal with anti-reflective treatment, sapphire crystal dial, HUB6020 manufacture manualwinding power reserve skeleton tourbillon movement, approximately 115 hours of power reserve, black structured lined rubber strap, black ceramic and black-plated titanium deployant buckle. Water resistant to 30m (3 ATM).