Swiss rose gold keyless lever ladies’ pocket watch Circa 1890

Rose gold ladies’ watch
–
A small Swiss 18 carat rose gold open faced keyless pocket watch made by Vacheron Constantin SA in Geneva, circa 1890. Retailed by X. Drevon in Lyon, France. The jewelled movement with a lever escapement. White enamel dial with Roman hours, an outer minute track, outermost Arabic five minute numerals, subsidiary seconds at 6 o’clock and gold hands. A plain case. Dial signed by the retailer, case and movement numbered and signed by the watchmaker.
–
Diameter: 31 mm
–
Signed: Vacheron & Constantin Genève