Set of two yellow gold (750) collar watches: - One with white enameled dial, Roman numeral hour markers and black dashes. Engraved and engine-turned gold case and gold counter-case numbered "7610" and "2096". Gross weight: 21.9 g. - Diameter: 30 mm. - The other features a white enameled dial, hour markers with Roman numerals, Arabic numerals for the minutes and chemin de fer. Gold hanger, engraved and enameled gold bowl and gold counter bowl numbered "17549". Gross weight: 18.2 g. - Diameter: 25 mm. Scratches.