Platinum, diamond, ruby & emerald Wrist Chronometer no. 4813

Case: Platinum, set with diamonds, rubies & emeralds, side of case stamped "Cartier, Paris", case no. 1445. Dial: White with arabic numerals, blued steel hands, unsigned. Movement: 2½’’’ (?) end-winding baguette, nickel, bi-metallic balance with blued steel balance spring with polished steel kidney piece, signed "Niton, Geneve, Eighteen 18 Jewels, All Adjustments, Swiss, 4813", stamped with the Geneva seal, obtained at April 13, 1928. And was part of a batch of 6 (4811-4816) and 1 (4396) and another batch of 6 (5311-5316) were all from the same date. Provenance: 1928 - Niton, Geneva 1928 - Cartier, Paris 2017 - Fortuna Auction 2017 - 12 Dec 2017, New York, est $20-50,000 "A Rare Cartier Art Deco Tutti Frutti Ladies Watch, Platinum, watch band features baguette, square-cut, and round-cut diamonds, two carved ruby flowers, and four carved emerald leaves, the case is set with two square-cut rubies surrounded by pave-set round-cut diamonds" Fortuna Auction