Attribuited to Sylvain Mairet n.7923 SF

Annual calendar with manual equation of time, thermometer (Bongrand system)

Hauchar n.104-2649

“Montre simple” in the style of Breguet.

Martin Boeck Wien, n. 34

“Montre de souscription” with double wheel duplex escapement. Watch published in George Rigot's book: “Montres de souscription et a tact de Breguet“ ed.2017

Robin a Paris (Jean Joseph) n.599

Verge escapement

Comptoir Royal d'horologerie de Carouge

Verge escapement. Interesting watch of historical value for the signature referring to the Savoy kings.

Breguet et Fils, n.4196

Garde temps chronometer with going barrel started in 1823 and completed in 1857 sold to an unknown customer

Urban Jürgensen n.696

Quarter hour repeater with double wheel duplex escapement.

Dupont in Alençon

Straight lever escapement (attributable to Marguerite Dupont who was a watchmaker in Alençon in 1795)

Breguet, n.55.

“Repètition dix minutes aux deux styles à volontè a heur sautants” with ruby ​​cylinder escapement and parachute, sent “au freres Chaudoir”, 29 Pluviose an 10 (18 February 1802), revised at the request of Monsieur Mazeau in 1828.

Breguet n.125

“Compteur militaire” cylinder escapement 84 divisions

Breguet, N.29

Repetition garde temps jumping hour, sold to M. Malotaky, second interpreter of the Turkish Ambassador, Prairial year 6 (May-June 1798), for 1,200 FF.

Charles Oudin, Elève de Breguet Palais Royal, n. 65

“Montre de souscription” with double wheel duplex escapement

Breguet, n.1302

“Rèpètition des quart a toc” with ruby ​​cylinder escapement, “jumping hour” device sold to monsieur Frederic Frackmann (Breguet’s correspondent in Moscow) on 15 Germinal anno 12 (5 May 1804) for the price of 1500 FF.

Hilaire Basserau Palais Royale n.365

Hour and quarter repeater with double wheel duplex escapement, snap calendar, engraved equation of time

Robin a Paris (Jean Joseph),

Monthly and week calendar, with central seconds, verge escapement.