Patek Philippe 40.2mm Grand Complications Split Seconds Chronograph Pertetual Calendar Watch Silver Dial 5204R

40.2mm 18K rose gold case, 14.3mm thick, interchangeable full back and sapphire crystal case back, silvery opaline 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 chocolate brown alligator strap with square scales, fold-over buckle. Water resistant to 30 m.