An 18ct. gold open faced keyless cylinder fob watch, circa 1860, gold dial with Roman numerals and engraved floral centre, frosted gilt bar movement with plain three armed balance and wolf's tooth winding, gold cuvette signed Klaftenberger, No.8083, Watchmaker To The Queen and H.R.H. The Prince Consort, 151 Regent Street, London, profusely chased and engraved case, diameter 35mm.