JULES JURGENSEN 5 MINUTE REPEATER
POCKET WATCH PINK GOLD
Jules Jürgensen, Copenhagen No. 12920/16585/14260,
Swiss. Made in 1873.
Fine and rare, five-minute repeating, 18K pink gold,
keyless pocket watch with Jurgensen's patented bow
hand-setting mechanism. Accompanied by the copy
of the Jules Jurgensen archive in the amount of
CHF 778.80
Three-body, "bassine", polished, Jules Jurgensen,
hand setting device by means of the folding bow,
patented on 15 January 1867, glazed cover for the
movement.
Enamel with painted Roman indexes, outer minute
track. Black steel hands.
20''', nickel plated, calibrated straightline lever escapement,
upper pivots of escape wheel and lever fork
with gold-jewel chatons, cut bimetallic compensation
balance with gold timing screws, blued steel Breguet
balance spring with terminal curve, index regulator,
repeating on gongs activated by a slide in the band.
Movement signed.