PATEK PHILIPPE REF. 570
OVERSIZED YELLOW GOLD
Patek Philippe, Genève, No. 725303, case No. 307872, Ref. 570. Made circa 1955.
Very fine and rare, large, 18K yellow gold wristwatch.
Three-body, solid, polished and brushed, flat bezel, concave
lugs, snap-on case back.
Matte silver with applied yellow gold faceted baton indexes,
subsidiary seconds. Yellow gold dauphine hands.
Cal. 12-400, rhodium-plated, stamped with the Seal of
Geneva quality mark, fausses cotes decoration, 18 jewels,
straight-line lever escapement, monometallic balance
adjusted to heat, cold, isochronism and to five positions, self
compensating blued steel Breguet balance spring, swan neck
micrometer regulator, shock absorber.