53.00 mm case diameter, white dial, black Arabic numerals with outer chapter ring calibrated to 60 minutes, key wound and set gilt verge fusee movement signed Chevalier & Compe, the bezel and case back containing numerous pearls (origin not tested), case back with blue guilloche enamel surmounted with a gilt flower urn containing rose cut diamonds and polychrome enamel detail, with pair case attachment.
Movement number: 504.
65.40 dwt.