细节
SWISS. A RARE AND UNUSUAL 18K GOLD AND ENAMEL KEYLESS LEVER WATCH IN THE FORM OF A JOCKEY CAP WITH CONCEALED DIAL
UNSIGNED, NO. 31'368, CIRCA 1890
Jewelled keyless cylinder movement, white enamel dial, Roman numerals, hinged and concealed within a gold chased and engraved case decorated in white, blue and black champlevé enamel in the form of a jockey's cap, unsigned, case numbered and stamped R.F
26 mm. diam.