18k yellow gold collar watch, the case enamelled polychrome with vegetal decoration inhabited by birds, the silvered dial, guilloche applied with Roman numerals and a minute track (some chips to the enamel, missing the glass and a hand). Accompanied by its winding key. French work between 1819 and 1838, hallmark of master goldsmith F arrow M. Diameter: 3.2 cm - Gross weight: 24.5 g