Patek Philippe 39.5mm Men Grand Complications Watch Silver Dial 5496P

39.5mm platinum case, 11.19mm thick, interchangeable full back and sapphire crystal case back, silvery dial with vertical satin finish and gold applied hour markers, caliber 324 S QR self-winding movement with perpetual calendar, retrograde date hand, day, date, month, leap year in apertures, center sweep second hand, moon phases, approximately 35-45 hours of power reserve, shiny chocolate brown alligator strap with square scales, fold-over buckle. Water resistant to 30 m.