18k yellow gold collar watch, white enameled dial applied with Arabic numerals, chemin de fer minute track and second hand aperture at 6 o'clock, back featuring rose gold flowers and platinum foliage set with rose-cut diamonds, gold clasp and dust cover. Hand-wound mechanical movement. Diameter: 3.1 cm - Gross weight: 21.1 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.