
A large pink gold hunting case two-train carillon minute repeating grande sonnerie keyless lever clockwatch with enamel dial, Circa 1915
Estimate
120,000 - 240,000 HKD
Lot Details
Description
Zenith
A large pink gold hunting case two-train carillon minute repeating grande sonnerie keyless lever clockwatch with enamel dial, Circa 1915
Dial: white enamel
Calibre: cal. 19’’’ mechanical, bi-metalic compensation balance, three polished steel hammers repeating on three gongs, 27 jewels
Case: 18k pink gold, hinged engine-turned covers, cuvette engraved Repetition á Minutes Carillon Grande Sonnerie
Case number: 091'984
Size: 57 mm diameter
Signed: case, dial and movement
Accessories: none
The present watch is a two-train carillon minute repeating grande sonnerie pocket watch, housed in a substantial case measuring 57 mm in diameter. Its grande sonnerie and minute repeating movement was developed on the basis of three Swiss patents granted to César Racine: CH 6835, relating to a minute repeating and grande sonnerie system; CH 16112, concerning an automatic triggering mechanism for grande sonnerie watches; and CH 18543, covering improvements to the grande sonnerie system.
César Racine (1851–1931) was a historic watchmaker who specialised particularly in striking and repeating mechanisms. He made several significant advances in the design of chiming and chronograph movements. His innovative minute repeating and grande sonnerie movement simplified the mechanism and reduced its production cost.
The sonnerie is considered one of the most challenging and complex complications in watchmaking. Although the present movement does not incorporate a petite sonnerie, it retains the grande sonnerie function and also features a carillon repeating mechanism. More complicated than a conventional minute repeating mechanism, a carillon mechanism uses three or more hammers and two or more gongs, rather than the standard two hammers and two gongs, to strike the hours, quarters and minutes with a richer and more melodious tone.
César Racine produced a number of striking movements of this type, contributing to Zenith’s prominence during the period. Combining a substantial case with an intricate two-train grande sonnerie and carillon minute repeating movement, the present watch is a rare and highly collectible timepiece.
真力時
大碼,粉紅金獵殼雙輪系三錘三問大自鳴懷錶,備琺瑯錶盤,約1915年製