Exceptional Collectors Timepieces, Ho...

Geneva, May 15, 2005

LOT 120

Jules Jürgensen, Co-penhagen, No. 13919, made in Switzerland for the North American market, circa 1870. Very fine and rare 18K gold minute-repeating, heavy, open hunt-ing- cased, keyless chronograph pocket watch with Jürgensen's patent hand setting mechanism.

CHF 12,000 - 14,000

EUR 8,000 - 9,000 / USD 10,000 - 12,000

Sold: CHF 15,525

C. Four-body, "bassine et filets", polished, the back cover with engraved monogram. Hinged gold cuvette withengine turned border. D. White enamel with radial Roman numerals, outer minute track and outer chronographtrack divided into fifths, Arabic five second divisions, subsidiary seconds. Blued steel Breguet hands.M. 20''', rhodium-plated, 33 jewels, straight line lever escapement, cut bimetallic compensation balance, bluedsteel Breguet balance spring, index regulator, repeating with two hammers on two gongs activated by a slide inthe band, Jürgensen's patent bow hand setting mechanism, chronograph split-seconds function locked whencover is closed.Dial, case and movement signed.Diam. 57 mm.


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Grading System
Grade: AAA

Excellent

Case: 3

Good

Movement: 3*

Good

Overhaul recommended, at buyer's expense

Dial: 2 - 01

Notes

The hands of this watch can be set by swiveling the bow into a downward position; this clever feature eliminates the need for a hand-setting button or lever. When the bow is in the upward position winding can be achieved as usual. This invention was patented on January 15, 1867. For a biography of Jules Frédéric Jürgensen, see previous lot.