A fine enamel seed pearl and diamond pocket watch

A fine enamel, seed pearl and diamond pocket watch, 19th century, the exterior depicting a vase of flowers with birds on one side, and a cornucopia of flowers on the other, in blue, pink and white enamel on a black ground with gold reserve, accented with rose-cut diamonds and half seed pearls, to outer decorative borders in blue and white enamel, the winder similarly decorated, opening to reveal a white enamelled face with Arabic numeral indicators and gold hands, with winding key aperture, length 3.9cm including suspension hoop, movement signed 23820, winding key deficient