This Hublot is 42 mm satin-finished and polished 18K king gold case, satin-finished and polished 18K king gold bezel set with 126 diamonds totaling ~1.1cts, 6 H-shaped titanium screws, sapphire crystal with anti-reflective treatment, matte black skeleton dial, HUB1280 UNICO manufacture self-winding chronograph flyback movement, approximately 72 hours of power reserve, black structured lined rubber strap, 18K king gold and black-plated titanium deployant buckle. Water resistant to 100m (10 ATM).