天梭 型号： L'Heure Exacte 年份： 50 表壳： 黄铜镀金，正面雕刻 表盘： 银色，日期 机芯： 手动机械机芯（8 天） 尺寸： 13 x 11 厘米 天梭 型号： Visodate 年份： 60 表壳：正面镀金和银色黄铜，带透明聚合物 表盘： 为Birks定制的银色表盘，闹铃和日期显示 机芯： 手动机械机芯（8 天） 尺寸： 11 厘米

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.