L'Epine. A gold openface jump hour cylinder dresswatch

SIGNED L'EPINE, NO. 15315, 1850S

細節
L'Epine. A gold openface jump hour cylinder dresswatch
Signed L'Epine, no. 15315, 1850s
The frosted gilt bar movement with cylinder escapement, the silvered engine turned dial with eccentric minute ring, subsidiary seconds, blued steel hand and aperture for the jumping hours, in engine turned case with hinged back and metal cuvette, cuvette signed
49 mm. diam.