Lot Essay
With Patek Philippe Extract from the Archives confirming production of the present watch with lapped gold hour markers in 1954 and its subsequent sale on 4 May 1954.
Reference 2509 was launched in 1950 and fitted with the regular calibre 12'''400. Mainly available in gold, the model is distinguished by its sporty design and the water-resistant-type case with screw back.
Reference 2509 was launched in 1950 and fitted with the regular calibre 12'''400. Mainly available in gold, the model is distinguished by its sporty design and the water-resistant-type case with screw back.