PATEK PHILIPPE REF. 5270P-001 PERPETUAL CALENDAR PLATINUM CHRONOGRAPH NO. 72063XX/63077XX, 2018 PATEK PHILIPPE REF. 5270P-001 PERPETUAL CALENDAR CHRONOGRAPH NO. 72063XX/63077XX YEAR 2018 platinum case, case back with visible movement, crown marked, rectangular chronograph buttons, salmon dial, black graphics, applied Arabic numerals, two subdials, tachymeter scale, double window date window at twelve o'clock, date window between four and five o'clock, perpetual calendar, moon phases, manual winding movement cal CH 29-535 PS Q No. 7206308, original brown leather strap, platinum deployant buckle marked Patek Philippe, mineral crystal, gr. 134. Diam. mm 41 Complete with box, slipcase and warranty.