PATEK PHILIPPE REF. 866/4 UNIQUE WATCH WITH ENAMEL
MINIATURE "GUERRE DES SOUABES" BY MADAME BISCHOFF
Patek Philippe, Genève, movement No. 931912, case No. 433542, Ref. 866/12.
Made in 1971.
Unique and exceptional, 18K yellow gold, keyless dress watch with polychrome
painted on enamel miniature "Guerre Des Souabes" signed M. Bischoff.
Accompanied by Extract from the Archives and service letter.
Two-body, bassine, polished curved bezel, U-shaped bow, the back with a
finely painted on enamel "Guerre Des Souabes" by M. Bischoff, depicting the
shepherd with Pan in an Arcadian landscape.
Matte silver with applied yellow gold faceted baton indexes, outer minute
divisions, subsidiary seconds. Yellow gold dauphine hands.
Cal. 17-170, rhodium plated, fausses cotes decoration, stamped twice with
the Seal of Geneva quality mark, 18 jewels, straight line lever escapement,
monometallic balance adjusted to heat, cold, isochronism and 5 positions,
self-compensating flat balance spring, swan-neck micrometer regulator.