Patek Philippe Nautilus Watch - 5726A-001

40mm stainless steel case, sapphire crystal back, screw-down crown, black dial with gold applied hour markers with luminescent coating, self winding caliber 324 S QA LU 24 H movement with day/date/month annual calendar with moon phase and a.m./p.m. indication, approximately 45 hour of power reserve, leather strap with fold-over buckle. Water resistant to 120 meters.