PATEK PHILIPPE, REF. 1578 AMAGNETIC
Patek Philippe, Genève, No. 730367, case No. 2621669, Ref. 1578.
Made circa 1963.
Very fine, 18K yellow gold wristwatch. Accompanied by the
extract from the archives.
Three-body, solid, polished, inclined bezel, lapidated lugs,
snap-on case back.
Matte silver with applied yellow gold faceted baton and
arabic indexes, outer minute divisions, subsidiary seconds dial.
Yellow gold feuille hands.
Cal. 27AM400, stamped with the Seal of Geneva quality
mark, rhodium-plated, fausses cotes decoration, 18 jewels,
straight-line lever escapement, Gyromax balance adjusted to
heat, cold, isochronism and 5 positions, shock absorber, freesprung
self-compensating Breguet balance spring.