Charles Frodsham. A fine 18K gold half hunter pocket chronometer with power reserve
VARIOUS PROPERTIES
Charles Frodsham. A fine 18K gold half hunter pocket chronometer with power reserve

SIGNED CHARLES FRODSHAM, 84 STRAND, LONDON, AD FMSZ, NO. 03498, STAMPED WITH LONDON DATE LETTER FOR 1866

細節
Charles Frodsham. A fine 18K gold half hunter pocket chronometer with power reserve
Signed Charles Frodsham, 84 Strand, London, AD Fmsz, No. 03498, stamped with London date letter for 1866
Gilt-finished half-plate chain fusée movement, Earnshaw spring detent escapement, large bimetallic balance with cylindrical compensation weights, free sprung blued steel helical hairspring, diamond endstone, the top plate with the engraved Royal Warrant and the crest for the Medaille d'Honneur for the World Exhibition of 1855, gold cuvette engraved Henry C.L. Warde, Oswald T. Hodgson, 1919, white enamel dial, Roman numerals, outer railway minute divisions, two subsidiary dials for 24 hour power reserve and constant seconds, circular engine-turned case, inlaid black enamel Roman numerals on blank chapter ring to the glazed aperture in the front, case and cuvette stamped with casemaker's initials JW for Joseph Walton and London date letter for 1866, dial and movement signed and numbered
52 mm. diam.

登入
瀏覽狀況報告

拍品專文

With fitted brass-bound mahogany two-tier box.

Charles Frodsham (1810-1871) was a leading manufacturer of high-quality clocks, watches and chronometers and the last active member of a family that had played a prominent role in London clockmaking since the late 18th century. In 1840, he became a partner of John Roger Arnold who inherited his famous father's business.

At the Great Exhibition of 1851 in London, Frodsham exhibited a three quarter plate calibre signed with the letters "AD. FMSZ", a cryptogram for the year 1850. The code is formed by the numerical sequence of the letters in "Frodsham," with a "Z" for zero. The firm subsequently used the code for its most important timepieces.

The case of the present chronometer is stamped JW for Joseph Walton who worked with Thomas Holliday, Frodsham's principle casemaker at the time.