JULES JURGENSEN HUNTING CASED
POCKET WATCH YELLOW GOLD
Jules Jürgensen, Swiss, No. 41/21423. Made circa 1867.
Very fine 18K yellow gold keyless pocket watch with
Jûrgensen's patent bow hand setting, patented in 1867.
Accompanied by a copy of the Jules Jurgensen extract
confirming its cost of CHF 486.85
Four-body, "bassine", polished, engine turned front
and back, Jürgensen's patented bow hand setting, hinged
gold for the movement
White enamel with black radial Roman numerals,
outer minute track. Blued steel Breguet hands.
14''', 15 jewels, straight-line lever escapement with
elongated fork, cut bimetallic compensation balance,
blued steel Breguet balance spring, large index regulator
with engraved scale on the center bridge.