细节
Cartier. A fine and rare 18K gold, black onyx, enamel and diamond-set openface keyless lever jump hour dress watch
Signed Cartier, pendant numbered 7761, bow numbered 6867, movement numbered 9765, circa 1920
Nickel-finished lever movement, 18 jewels, bimetallic compensation balance, engine-turned sunburst decorated silvered dial, aperture for the jumping Arabic hours, outer Roman five minute divisions, single blued steel minute hand, circular case entirely in onyx, diamond-set band, gold and black enamel dot and floral decorated bezel, white gold crown and bow, case and bow hand-stamped with Cartier reference numbers, dial signed Cartier, movement signed Cartier Paris
49 mm. diam.