Set in 18k yellow gold comprising : - a collar watch, guilloché back, gold dust cover and hanger. Diameter: 3.4 cm - Gross weight: 25.5 g - a collar watch, back adorned with enamel and rose-cut diamonds (damaged and missing), gold dust-protector and hanger. Diameter: 3.2 cm - Gross weight: 18.2 g - four winding keys (damaged). Total gross weight: 57.8 g The watches are sold as is, and the study is at your entire disposal to share its observations as to the functioning of the watch mechanisms, but cannot guarantee the level of expertise of a watchmaker.