VACHERON CONSTANTIN History American 1921. Boutique edition New York, Madison 64 avenue Reference 82035. Number 19/64. Very rare and beautiful wristwatch in yellow gold. Cushion case, sapphire back, off-center winding crown at 1pm. Silver dial with small second hand. Arabic numerals and luminescent hands. Mechanical movement, caliber 4400. Leather strap. Sold with its box and its papers

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.