18k yellow gold gousset watch, white enameled dial applied with Roman and Arabic numerals and minute track, guilloché back engraved with JE, dust cover and hoop also in gold. Hand-wound mechanical movement. Signed Eugène Pruvost in Saint Pol Pas-de-Calais. Diameter: 4.6 cm - Gross weight: 78.5 g The watches are sold as is. The study is at your entire disposal to share its observations on the operation of the watch mechanisms, but cannot guarantee the level of expertise of a watchmaker.