Hewlett-Packard HP-01model 1 in steel. Circa 1977. Steel bracelet watch. Code name: "Cricket, First...Last...Unique". Keyboard with 38 keys. Multi-functions for calculations and time measurements. With stylus incorporated in the folding clasp. Electronic movement powered by three lithium batteries. CPU: 5 proprietary LSI CMOS circuits (2 ROM, 1 arithmetic/record, 1 timer, 1 clock/display) for a total equivalent to 36,000 transistors and a display circuit, assembled into a hybrid RAM/ROM circuit. 1 memory 6 digits, Graphics : 9 digits in 7 segments matrix with red diodes. Pilke to be replaced and service to be provided Dim : 40 x 45 mm.

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.