Patek Philippe Perpetual Calendar 5059P

Patek Philippe. A very fine and rare platinum automatic perpetual calendar wristwatch, Ref:5059P, Case No.4047997, Movement No.1957480, Circa 2000 30-jewel Cal.324 S QR automatic movement adjusted to head, cold, isochronism and 5 positions, stamped with the Geneva seal for quality, silvered sunburst dial with black Roman numerals and outer minute track, inner retrograde date, apertures 3,6, 9 and 12 for month, moon phases, day and leap year indication, black oxidised gold spade hands and centre seconds hand, polished round officers case with hinged back and snap on exhibition back below, fluted crown, extended lugs with screw bars, fitted Patek Philippe black alligator strap and signed platinum folding clasp, case, dial and movement signed 36mm.