Patek PhilippeGrand Complications Split Seconds Chronograph Pertetual Calendar Watch - 40.2mm Rose Gold Case - Grey Dial - Grey Strap - 5204R-011

40.2 mm 18K rose gold case, 14.3 mm thick, interchangeable full back and sapphire crystal case back, slate grey sunburst dial with gold applied hour markers with luminescent coating, caliber CHR 29-535 PS Q manually wound movement with split-seconds chronograph, instantaneous 30-minute counter, perpetual calendar, moon phases, day, month, leap year and day/night indication in apertures, date by hand, seconds subdial, approximately 55-65 hours of power reserve, shiny grey alligator strap with square scales, fold-over buckle. Water resistant to 30 m.