Details
ROBERT & COURVOISIER. AN UNUSUAL VIRGULE CALENDAR AND EQUATION OF TIME POCKETWATCH MOVEMENT
SIGNED ROBERT & COURVOISIER, NO. 19025, 1830S
The gilt full plate movement with bridgecock, chain fusee, virgule escapement and equation of time kidney, the white enamel dial with eccentric Arabic chapter ring, blued steel hands, equation of time scale with blued steel hand and gold sunburst motif, subsidiary dials for day and month, now in later silver case, dial and movement signed
movement 55 mm. diam.
SIGNED ROBERT & COURVOISIER, NO. 19025, 1830S
The gilt full plate movement with bridgecock, chain fusee, virgule escapement and equation of time kidney, the white enamel dial with eccentric Arabic chapter ring, blued steel hands, equation of time scale with blued steel hand and gold sunburst motif, subsidiary dials for day and month, now in later silver case, dial and movement signed
movement 55 mm. diam.