A very fine and rare Cartier in platinum and rock crystal. Enamel and diamond-set open face keyless lever dress watch from 1910. With nickel-finished lever movement, 19 jewels, bimetallic compensation balance, the two-tone silvered dial with engine-turned center, blank silvered chapter ring, outer Arabic five minute divisions, yellow gold moon-style hands, in circular slim rock crystal case with chased Roman numerals and floral decoration to the yellow gold and white enamel screwed bezel, platinum mounted diamond-set band, platinum pendant, and diamond-set bow.
