42 mm polished and satin-finished 18K King Gold case, polished and satin-finished microblasted 18K King Gold bezel, sapphire crystal with anti-reflective treatment, sapphire dial, HUB 1770 self-winding skeleton movement with big date and moonphase, approximately 50 hours of power reserve, black rubber strap, 18K red gold and black-plated stainless steel deployant buckle. Water resistant to 100 m.