Onésime Dumas "Dépot de la Marine"， 機芯號 57，錶殼號 57，100 x 65 x 120 mm， 約 1860
小型的航海時計，附40小時動力儲存顯示
Onésime Dumas "Dépot de la Marine"
, Movement No. 57, Case No. 57, 100 x 65 x 120 mm, circa 1860A small marine chronometer with 40h power reserve indicator
Case: mahogany box. Dial: silvered. Movm.: brass movement, 59 mm, chain/fusee, spring detent escapement, bimetallic chronometer balance with 4 screws and 2 weights.
Onésime Dumas (1824-1889) was the nephew of Henri Motel and apprenticed with him. He was also a student with Perrelet and C.A. Berthoud. Dumas took over Victor Gannery's shop in 1851.
#42173
錶殼 好
錶盤 非常好, 輕微氧化
机蕊 非常好, 走動正常, 建議整修
錶盤 非常好, 輕微氧化
机蕊 非常好, 走動正常, 建議整修