This Hublot is 45 mm microblasted 18K King gold case, microblasted 18K King gold bezel with 6 H-shaped titanium screws, sapphire crystal with anti-reflective treatment, mat blue skeleton dial, HUB1201 manual-winding movement with skeleton power reserve, approximately 10 Days of power reserve, black and blue structured lined rubber strap, 18K King gold and black-plated titanium deployant buckle. Water resistant to 100 meters.