Hublot Big Bang Unico King Gold Blue Watch-411.OX.5189.RX

45 mm satin and polished 18K King gold case, satin-finished and polished 18K King gold bezel satin-finished and polished 18k king gold and 6 H-shaped titanium screws, black composite resin lower bezel, sapphire crystal with anti-reflective treatment, mat blue skeleton dial, HUB1242 UNICO self-winding movement with flyback chronograph and column wheel, 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 100 meters.