Cylinder escapement.
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Straight lever escapement, registered on 30 September 1791, there is no information regarding the sale.
Scappamento ad ancora detent di Robin
“Montre de souscription” case n.307 « Remise a son excellence l'Ambassadeur de Espagne pou faire passer a Monsieur X » 5 Terminador an 9 (24 Jullet 1801)
Movement with experimental verge-lever escapement.
“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.
Dead seconds watch with lever escapement by Pouzait
Quarter hour repeater by touch with special cylinder escapement.
Chronometer with Earnshaw spring detent escapement, spherical balance spring.
Detent Lever escapement invented by Robert Robin. Restored by Breguet.
Hour and quarter repeater and alarm with cylinder escapement.
George Graham lever escapement, double-dial astronomical watch, equation of time. Double face watch.
“Rèpètition à minutes” chronometer with double-wheel duplex escapement, sold to the Spanish Princes in Valençay on 29 May 1809 for the price of 2,400 F.
"Rèpètition de première Classe sur les Principes des Chronomètres", calendar, ruby lever escapement, hour, quarter and half-quarter repeater, sold to M. le Professeur Shumacher, on 23 February 1829 for 3,200 FF.
Decimal watch with calendar and special escapement
Automatic winding with beating mass, perpetual monthly and weekly retrograde calendar, cylinder escapement.