Patek Philippe Grand Complications Perpetual Calendar 40mm White Gold Self Winding

The Patek Philippe Grand Complications Perpetual Calendar Ref. 5320G-001 represents horological mastery through its distinguished 40mm solid 18k white gold construction with sophisticated ivory dial and perpetual calendar complication. This extraordinary timepiece embodies Patek Philippe's pinnacle achievement in classical perpetual calendar design featuring the innovative officer's case with hinged protective dust cover creating vintage-inspired character. The 40mm white gold case delivers refined proportions perfect for serious collectors while the ivory dial showcases Patek Philippe's celebrated perpetual calendar layout displaying day, date, month, year, and moon phase. This reference demonstrates the manufacture's mastery of grand complications with traditional hand-finishing representing the ultimate expression of mechanical watchmaking excellence.

The automatic Calibre 324 S Q movement with perpetual calendar complication powers this sophisticated timepiece with approximately 45 hours power reserve operating at 28,800 vibrations per hour through Patek Philippe's advanced self-winding architecture. The movement features the legendary perpetual calendar mechanism automatically accounting for months of varying lengths and leap years requiring no adjustment until the year 2100, alongside accurate moon phase indication. The calibre incorporates traditional Geneva finishing visible through the display caseback including Geneva striping, perlage, beveled edges, and circular graining executed entirely by hand demonstrating Patek Philippe's commitment to traditional craftsmanship. The movement represents horological excellence.

The ivory dial showcases Patek Philippe's celebrated perpetual calendar layout with subsidiary dials at 3, 6, and 9 o'clock displaying day, date, and month while the moon phase appears at 6 o'clock with realistic lunar disc requiring correction once every 122 years. The year display appears through aperture. Applied white gold hour markers ensure excellent legibility. The innovative officer's case features hinged protective dust cover with sapphire crystal. The brown alligator strap with white gold deployant clasp provides refined comfort. This preowned example arrives with documentation. Buy this preowned Grand Complications Perpetual Calendar 40mm White Gold on Master Luxury at remarkable value.