This Hublot is 42 mm satin-finished and polished 18k king gold case, satin-finished and polished 18K king gold bezel with 6 h-shaped titanium screws, sapphire crystal with anti-reflective treatment, matte blue skeleton dial, HUB1280 UNICO manufacture self-winding chronograph flyback movement, approximately 72 hours of power reserve, black and blue structured lined rubber strap, 18K king gold and black-plated titanium deployant buckle. Water resistant to 100m (10 ATM).