a lady's gold enamel and diamond-set pendant watch, circa 1900

18k gilt cylinder movement, gold cuvette, white enamel dial, Arabic numerals, bezels set with split pearls, the back set with rose-cut diamonds set within a checkerboard pattern alternating with translucent red enamel over engine-turned ground, with associated lapel pin in the form of a bow overlaid with translucent red enamel, unsigned.