PATEK PHILIPPE 3970E YELLOW GOLD
Patek Philippe, Genève, No. 875870, case No. 2831372, Ref. 3970E. Made circa 1991.
Very fine, water-resistant, 18K yellow gold wristwatch with round button chronograph, register,
perpetual calendar, moon phases, leap year indication and 24-hour indication. Accompanied by
a Patek Philippe fitted box, Certificate of Origin and spare caseback.
Two-body, solid, polished and brushed, concave bezel, fluted lugs, transparent screw down
case back, sapphire crystals.
Silver with applied yellow gold baton indexes, subsidiary dials for the seconds and the
30-minute register, the days of the month, the 24 hours and the leap year, aperture for the
days of the week and the months in English and the moon phases. Yellow gold feuille hands.
Cal. CH 27-70 Q, stamped with the Seal of Geneva Quality Mark, rhodium-plated, fausses
cotes decoration, 24 jewels, straight-line lever escapement, free-sprung Gyromax balance adjusted
to heat, cold, isochronism and 8 positions, shock absorber, self-compensating Breguet
balance spring.