An 18K gold keyless wind open face pocket watch Circa 1840, London Hallmark rubbedAn 18K gold keyless wind open face pocket watchDate: Circa 1840, London Hallmark rubbedMovement: Gilt full plate English lever, cut and compensated bi-metallic balance, diamond end stone, No.9825Dial: White, black Roman numeral hour markers, black outer minute track, subsidiary seconds at 6, gilt Breguet style handsCase: Engine turned consular, No.9825Signed: Case stamped CMSize: 47mmNone