Chronometer with patented detent 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.
Quarter hour repeater movement with duplex escapement.
Early lever escapement.
Chronometer with Earnshaw spring detent escapement, spherical balance spring.
Movement with “à pattes d'ecrevisses” (crab leg) escapement
“In homage to A.L. Breguet”, chronometer with thermometer, weekly calendar and power reserve.
Quarter and half quarter hour repeater with ruby cylinder escapement no. 255.
Scappamento ad ancora e compensazione termica
Double-dial astronomical watch with cylinder escapement, centre seconds, and equation of time.
“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
Cylinder escapement by a pupil of Robin
Movement with particular Pouzait lever escapement, quarter hour repeater
First generation early straight line lever escapement
Verge escapement, enamelled case decorated with diamonds and pearls
Hour and quarter repeater with cylinder escapement.