Patek Philippe Men Grand Complications Perpetual Calender Chronogragh Watch - 5271P-00141 mm platinum case, interchangeable full and sapphire crystal back, bezel and lugs set with 58 baguette diamonds (~3. 63 ct), black lacquered dial with gold applied hour markers and 1 baguette diamond at 12 o'clock, caliber CH 29 535 PS Q manually wound movement with central chronograph hand and instantaneous 30 minute counter, perpetual calendar, day, month, leap year and day night display in apertures, date by hand, seconds subdial, tachymeter

42mm 18K white gold case

microblasted and polished white ceramic bezel with 6 h-shaped titanium screws

36 diamonds set in index hour markers and 8 diamond set in Roman numeral IX

domed sapphire crystal

folding buckle

hobnail patterned bezel

18K Everose gold bidirectional rotatable bezel with raised polished 60-minute graduations and numerals

polished bezel

18K champagne gold bezel set with 52 brilliant-cut diamonds

18K white gold bezel set with 23 diamonds

silver floral dial

instantaneous 30-minute counter