A silver and enamel ball pendant watch, 1925,

细节
A silver and enamel ball pendant watch, 1925,
circular silvered dial with Arabic numerals, nickel plated keyless lever movement signed Elem W. Co., 15-jewels and three adjustments, cabochon set winder, ball form case overlaid with guilloche enamel and with chequered borders, ring suspension loop, 22mm.
See Colour Illustration (Plate 5)