Weekly winding device, monthly calendar, with comma escapement
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“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.
“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.
Decimal watch with virgule escapement, power reserve, jumping hours and barometer, center seconds n.4737 belonging to Antoine Louis Leon de Saint-Just.
Reverse hour-quarter repeater (pull)
“Montre de souscription” case n.918 sold au freres Chaudoir 20 Nivose an 13 (10 Janvier 1805)
Decimal watch with double time indication on a 24-hour basis, verge escapement, enamelled case
Dead-beat seconds watch with double-wheel duplex escapement.
Dead seconds watch with detent escapement
First generation early straight line lever escapement
Hour and quarter repeater, verge escapement, enamelled case.
Chronometer with Earnshaw spring detent escapement, spherical balance spring.
“Montre de souscription”, sold to Adjutant Gènèral Ricard on 15 December 1813 for 600 F.F. Watch published in George Rigot's book: “Montres de souscription et a tact de Breguet“ ed.2017
Quarter hour repeater with double wheel duplex escapement.
“Montre de souscription” with calendar and virgule escapementa
Orologio a secondi morti con scappamento a virgola