13,800 CHF
Ecole d'Horlogerie de Genève, No. 232, Masterpiece made by J. Abdoo, realized with a Patek Philippe ébauche movement of Cal. 12'''-400 and fitted in a Patek Philippe case Ref. 2509, bearing the No. 52517, 1950's.Very fine and rare, water-resistant, Vacuum stainless steel and 18K yellow gold gentleman's wristwatch with leather strap and 18K yellow gold Patek Philippe buckle. two body, polished and brushed, screwed case back, dust protecting cap, yellow gold winding-crown, steel case. matte silver with applied yellow gold indexes, auxiliary seconds dial. "Dauphine" yellow gold hands. Notes Ref. 2509Production of this reference started in 1951.Poinçons de GenèveThe voluntary quality control of watches at the Geneva Observatory, was established by a law dated November 6, 1886. Conditions were laid down for the attribution and stamping of the Poinçons de Genève, punch-marks designed as the coat-of-arms of Geneva. Pocket watches, or wristwatches which carry the Poinçons de Genève, considered as an equivalent to a Bulletin Officiel de Marche, punched on a bridge and on the main plate of the movement, were qualified to be officially termed "chronometers".
Auctioneer:
Antiquorum
Date:
1999-11-14
