PATEK PHILIPPE HUNTING CASED WATCH WITH
"EXTRA" MOVEMENT WITH GUILLAUME BALANCE
EXCEPTIONAL UNUSED CONDITION YELLOW GOLD
Patek Philippe & Cie, Genève, movement No. 153601, case No.
500898, retailed by Jose Munoz, Valencia. Made circa 1910.
Extremely fine, rare and "as new", 18K yellow gold hunting cased
keyless pocket watch with "Extra" movement with Guillaume
balance.
Four-body, bassine, entirely engine-turned "grains d'orge",
the front cover with engraved Art-Nouveau foliate monogram.
Hinged gold cuvette.
White enamel with radial Roman numerals, outer minute
track and red Arabic five-minute numerals, subsidiary seconds.
Blued steel spade hands.
18''', "EXTRA", rhodium plated, fausses cotes decoration,
18 jewels, the center wheel with screwed gold chaton, wolf's
tooth winding, counterpoised and calibrated straight line
lever escapement, Guillaume balance with gold and platinum
temperature adjustment screws and 8 adjustments, blued
steel Breguet balance spring, diamond endstone, swan-neck
micrometer regulator.