BLANCPAIN Mysterious. Circa: 1950. Elegant yellow gold and platinum 750/1000 lady's belt watch with flexible bracelet (width 19 mm), central Milanese mesh pattern bordered by two braided lines. Diamond surround (nearly 2.5 carats) on platinum on the uncoverable part revealing the dial and reading the time with the fingernail, square gold dial, Roman numerals, Blancpain-Rayville mechanical movement with manual winding, pin clasp and original security lined with an eight. Diameter: 19/22 mm. Length: 17.5 cm. Gross weight: 91.11 g. Elegant 18 k yellow gold and platinum lady's belt watch with flexible bracelet (width 19 mm), Diamond surround (nearly 2.5 carats) on platinum on the uncoverable part revealing the dial and reading the time with the fingernail, Blancpain-Rayville mechanical movement.

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.