LONGINES, Conquest (300m/1000ft), Cal L633.5 (ETA 2824-2), Serial no.43642255, Ref no.L3.677.4.58.6，表壳编号：L3.677.4。L3.677.4，男士腕表，41毫米，精钢，自动上链，蓝宝石水晶，日期显示，原装表链，折叠表扣，编号L600131744 W，证书编号L600131744 W。L600131744 W，证书，2016年1月，包装盒，纸盒。

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.