PATEK PHILIPPE. A RARE 18K YELLOW GOLD WATERPROOF WRISTWATCH
Signed Patek Philippe, Genève, Ref:2508, case No. 691469, movement No. 705075, circa 1955.
Calibre 27SC, rhodium finished 18-jewel mechanical movement adjusted to heat, cold, isochronism and five positions with monometallic compensation balance, swan-neck micrometer adjustment to the regulator and Fausses côtes decoration, the movement stamped with the Poinçon de Genève, fitted dust cover, silvered dial with faceted bâton markers, outer minute track, centre seconds and Dauphine hands, circular case with screw down back stamped "Vacuum", maker's strap and 18ct gold buckle, movement, dial and case signed.