6,250 CHF
JULES JURGENSEN SMALL DETENT ESCAPEMENT PINK GOLD Jules Jürgensen, Swiss, No. 12211. Made circa 1870. Very fine 18K pink gold keyless pocket watch with Jûrgensen's patent bow hand setting, patented in 1867. Accompanied by a copy of the Jurgensen archive. Three-body, "bassine", polished, Jürgensen's patented bow hand setting, glazed cover for the movement White enamel with black radial Roman numerals, outer minute track. Blued steel Breguet hands. 14''', 15 jewels, detent escapement, cut bimetallic compensation balance, blued steel Breguet balance spring, large index regulator with engraved scale on the center bridge. Notes Case, dial, and movement signed. DIAM. 40 mm. THICKNESS 12 mm. To be sold without reserve
Auctioneer:
Antiquorum
Date:
2016-05-15
