Wristwatch: important extremely rare Cartier platinum lady's watch set with diamonds, No.24437/4706/13916, ca. 1920, with original box Ca.14 x 34mm, platinum, lateral screwed, punched with the French platinum punch, winding crown set with diamonds, case numbered several times, manual winding, original dial with wonderful patina, remains of the Cartier signature, steel hands, black textile strap, white gold felt clasp, numbered 5615, French gold punch, in very beautiful condition with original box by Cartier, Art Déco exceptional piece. Here are some comparable watches at international auctions: 1. Sold for ca. 40,000US$ in 2018 (https://www.cortrie.de/go/Jdr). 2. Sold for 87,000 Swiss Francs in 2007. (https://www.cortrie.de/go/M05). 3. Sold for 27,500 GBP Christies 2016 (https://www.cortrie.de/go/PMd).

Composed of several subsidiaries, the Drouot Group is a major player in the art market. Hôtel Drouot, located in the heart of Paris, has been the world's largest public auction center since 1852. 15 salerooms are available to more than 70 auction houses. The emulation generated by an annual offer of 230,000 artworks from 21 major specialities - from Antiquity to street art - attracts some 3,000 visitors every day. The Group's digital platform, Drouot.com, offers digital sales - Live auctions (live broadcasting and participation in auctions), Online-only auctions (dematerialised auctions) and Buy Now sales (sales of lots at fixed prices). Nearly 2 million items are offered annually by 600 auction houses. Auction news is reported every week in La Gazette Drouot, the leading weekly magazine for the art market and culture published by Auctionspress.