Pre-Owned Patek Philippe Aquanaut Ref. 5167A

Patek Philippe reference 5167A belongs to the Aquanaut collection, despite its occasional misidentification as a Calatrava. Introduced in 2007 for the Aquanaut's tenth anniversary, it brought the line to a 40.8 mm stainless-steel case, with a revised embossed dial and redesigned integrated composite Tropical strap. The date moved to 3 o'clock in place of the numeral, producing the balanced layout associated with the reference. Its long production history includes several materially different executions. The earliest 5167A-001 examples used Cal. 315 S C and carried the Geneva Seal, while the main run adopted Cal. 324 S C. The late version received Cal. 26-330 S C and Patek Philippe's charcoal-gray sunburst dial with a black-gradient rim. Beyond the standard black-strap watch, the family encompasses the steel-bracelet 5167/1A-001, the exceptionally rare khaki-green 5167A-010, and the 2019 Singapore Edition 5167A-012 with red accents and an engraved sapphire case back. Older Patek Philippe specifications list water resistance of 120 m, while the current Patek Philippe 5167A-001 product page lists 30 m; the rating should therefore be verified for each individual watch. Production ran from 2007 through 2026, and the reference is discontinued. Every pre-owned example available through The 1916 Company is authenticated and backed by The 1916 Company's 2-year warranty.