Exceptional horologic works of art

Hotel Noga Hilton, Geneva, Oct 11, 2003

LOT 346

Patek Philippe & Cie, Genève, No. 839672, case No. 647159, Ref. 425. Production of this reference started in 1934. Fine, rectangular curved, 18K yellow gold gentleman's wristwatch.

C. two-body, solid, polished and brushed, "bombé" bezel sides, two-facet crystal. D. matte silver with applied yellow gold indexes, auxiliary "guilloché" seconds dial. Yellow gold "Feuille" hands. M. Cal. 9'''-90, tonneau, rhodium-plated, ?fausses côtes? decoration, 18 jewels, straight line lever escapement, monometallic balance adjusted for heat, cold, isochronism and 5 positions, self-compensating Breguet balance-spring, micrometricregulator.Dial, case and movement signed.Dim. 20 x 42 mm.