This Hublot 42 mm satin-finished and polished 18K king gold case, microblasted blue ceramic bezel, sapphire crystal with anti-reflective treatment, mat 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 pvd titanium deployant buckle. Water resistant to 100m (10 ATM).