JAEGER LECOULTRE ATMOS Atmospheric rectangular clock in gilded brass. CASE: gilded brass cage with Plexiglas windows on four sides and top, opening at the front. DIAL: white annular index with applied Arabic numerals and 'epi', the center revealing the movement, gilded dauphine hands, blackened at the ends. MOVEMENT: perpetual, operating on differences in atmospheric pressure, lever escapement, cal. 526-5. (Does not work, needs servicing) Possibility of blocking the balance with a lever. Dial, case and movement signed. Numbered 151281. DIM. 18 x 13.5 x 22 cm. WITH: signed case with folding flaps, instructions and booklet. A golden brass Atmos clock by Jeager Lecoultre. Signed and numbered. Do not work, overhaul required.

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.