PATEK PHILIPPE REF 3619 TWO TIME ZONE
DIAMOND INDEXES WHITE GOLD
Patek Philippe, Genève, "Two Time Zone," No. 739768, case No.
2757187, Ref. 3619/1. Made circa 1980.
Very fine and rare, horizontal oval, 18K white gold wristwatch with two time zones, three hands and an integrated Patek
Philippe 18K white gold mesh bracelet.
Three-body, solid, polished and brushed, rounded bezel, two
pushers at 8 and 10 to independently adjust the second hour
hand in one hour increments to indicate the second time zone
(patented in 1959), sapphire crystal.
Black with applied white gold diamond-set indexes. White
gold dauphine hands, a third luminous hour hand for the
second time zone.
Cal. 27 HS 400, stamped twice with the Seal of Geneva
quality mark, rhodium-plated, fausses cotes decoration, 18
jewels, Gyromax balance adjusted for heat, cold, isochronism
and 5 positions, shock absorber, self-compensating blued steel
Breguet balance spring.