Gros, 65 Rue Dauphine, A Paris. A continental gold and ruby set key wind open face pocket watchDate: Circa 1820Movement: Gilt cylinder, 3-arm balanceDial: Two-tone gilt with textured centre, black Roman numerals, black outer minute divisions, blued steel Breguet style handsCase: Textured round, the back and bezel with applied two-colour gold foliate decoration and applied rubies, No.17872, cuvette numbered 578Signed: CuvetteSize: 42mmFor further information on this lot please visit the