PATEK PHILIPPE REF. 5070 YELLOW GOLD
Patek Philippe, Genève, movement No. 3146476, case No. 4090559,
Ref. 5070 J. Made in 1999, sold October 29th, 1999.
Very fine, large, water-resistant, 18K yellow gold wristwatch with
square button chronograph, register, tachometer and an 18K yellow
gold Patek Philippe deployant clasp. Accompanied by the Extract
from the Archives.
Two-body, solid, polished, transparent screwed down case back,
stepped bezel and lugs, sapphire crystals
Black with applied yellow gold Arabic numerals, subsidiary
dials for the seconds and 30-minute register, outer 1/5th seconds
track with 5-minute seconds Arabic markers and tachometer graduation.
Yellow gold feuille hands.
Cal. 27-70 CHR, stamped with the Seal of Geneva quality
mark, rhodium- plated, fausses cotes decoration, 24 jewels,
straight-line lever escapement, Gyromax balance adjusted to heat,
cold, isochronism and 5 positions, shock absorber, self-compensating
free-sprung Breguet balance spring.