Gilded full plate, verge escapement movement, balance cock pierced and engraved with scrolling foliage and a shell motif, fusee and chain; silver champlev?? dial with Roman numerals and outer Arabic minute ring, blue steel tulip and poker hands, outer gilded ring, medallion dial centre signed Tompion, Banger, London, embellished by putti holding garlands of flowers; plain inner case with split bezel for glass retention, the reverse engraved Dr. L. Darcy, Londonderry, 1762, with rotating shuttered winding aperture, outer case decorated with a floral pattern, in silver, 18th century