Danish 18 carat gold hunting cased precision watch Circa 1860

Gold full hunter lever by Jules Jürgensen
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A Danish 18 carat gold hunting cased precision pocket watch, circa 1860. Bridge movement, lever escapement, large gold screw compensation balance. The cuvette with a presentation engraving. White enamel dial with Roman hours, outer minute divisions and sunk subsidiary seconds at 6 o’clock. Plain case, maker’s mark JAD 17291 and JJ. Dial signed, case numbered, cuvette and movement signed and numbered, case and movement with matching numbers.
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Diameter: 52 mm
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Weight: 126 g
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Signed: Jules Jürgensen Copenhagen
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Jules Frédéric Jürgensen was born in 1808 and died in 1877. He was the son of Urban Jürgensen and a very eminent watchmaker himself. Jules was born in Le Locle, Switzerland but as a child moved to Denmark with his parents. In 1830, after the death of his father, the company was taken over by Jules and his brother Louis Urban. In 1833, Jules returned to Le Locle and built up a successful business. Jürgensen, who was watchmaker to the King of Denmark, was made a Knight of the Légion d’Honneur and Knight of the Royal Order of Dannebrog. Between 1870 and 1876 he was a member of the commission of surveillance of the Geneva School of Horology, along with Ekegren, Potter and others. He further was a member of many commissions in Switzerland judging horological contests. He stamped most of his watches on the pillar plate under the dial ‘Jules Jürgensen of Copenhagen’. After his death, the business was continued by his brother and in 1886 it was sold to an employee, H. Kiens, whose sons Jules (1837-1894) and Jacques Alfred (1842-1912) continued the business, as did the House of Heuer afterwards. Jürgensen invented his bow-setting mechanism in 1867. He wanted to prevent any accidental changing of the watch setting. In his design, the cover had to be opened in order to turn the bow far enough to engage the setting pin. In some of his watches, he did not want the back cover, which was not spring-loaded, to be opened by the owner. Therefore, for his watches with an open face, he used a special case in which the front was designed with a bezel utilizing a lifting mechanism like that in a hunting case. The setting could be done safely, by first opening the front by pushing on the stem, turning the bow until it touched the crystal and then setting the watch.
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The engraving lists three members of the Coleman family: Edwards W. Coleman, W. Hoyt Coleman and Moss M. Coleman. Hoyt is likely to be William Hoyt Coleman, son of Edwards White Coleman, who was born around 1840 in Hartford, Connecticut. During the American Civil War, he was an orderly in a Washington hospital and is rumoured to have been a guest at a reception held by Abraham Lincoln at that time. He later established a nursery in the New York area. Hoyt was known as the author of many articles in various magazines, some of which he also worked for as an editorial journalist, a regular subject of his contributions was the history of his congregation, the Christian Union. He died in July 1937 at a very old age.