2 mai 2017
Rock crystal, mother-of-pearl, onyx and diamond mystery timepiece, 'Model A', Cartier, circa 1930
Lot 339. Rock crystal, mother-of-pearl, onyx and diamond mystery timepiece, 'Model A', Cartier, circa 1930. Estimate 305,000 — 405,000 CHF . Photo Sotheby's. The millegrain-set diamond hands within a bezel applied with mother-of-pearl, rose diamonds and...