18k rose gold collar watch, white enamel dial with Roman numerals and railway track minute track, engraved gold dust cover. Hand-wound mechanical movement (non-functional). No. 30639 on back and caseback. Diameter: 2.8 cm - Gross weight: 17.1 g Accompanied by a yellow gold forçat chain with spring clasp. Weight: 5.2 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.