Starting price : 6 000 PATEK Philippe Calatrava Watch in yellow gold 750 thousandths, round case with skeleton bottom under cover, satin-finished cream dial, enamelled Arabic numerals, minutes in railway track, Breguet hands with off-centre "apple", large central second hand, date dial at 6 o'clock, self-winding mechanical movement, brown tinted alligator leather strap signed, pin buckle in yellow gold 750 thousandths, serial number 4159584, reference 5053, movement 315/202 Size: 35.5 mm With documentation

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.