ORA Bracelet watch in 18K (750 thousandths) gold, silvered dial, black painted baton hour markers and Roman numerals, blued wire hands. Caseback in 18K (750 thousandths) gold numbered 580 S, inside stamped by the Société Générale des monteurs de boites d'or de Besançon. Hand-wound mechanical movement. Movement functional at the time of appraisal, but not guaranteed over time, condition of parts not guaranteed. Glass damage, scratches and marks on case and handles. French work circa 1950 Dimensions 16 x 30mm Gross weight 11.2 g Sancy expertise Paris

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.