PATEK PHILIPPE REF. 685 CHRONOGRAPH
POCKET WATCH BREGUET NUMERALS
Patek Philippe & Cie., Genève, Ref. 685, No. 862506, case No. 622293. Made in
1940, sold in April 1941.
Extremely fine and rare, 18K yellow gold keyless pocket watch with chronograph
and 30-minute register. Accompanied by the Extract from the Archives.
Three-body, polished and brushed, buttons at 11 and 1 for the chronograph
Silver with applied yellow gold breguet numerals, inner track for minute
and fifths of a second divisions, outer tachometer scale, subsidiary dial for the
seconds and 30-minute register. Yellow gold spade hands.
13''', rhodium-plated, gold wheel train, 23 jewels, 8 adjustments, lever escapement,
monometallic compensation balance with gold temperature screws,
blued steel Breguet balance spring.