Ruby lever escapement.
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Verge escapement, enamelled case decorated with diamonds and pearls
Compteur a pointage, nouveau modele chronographe a encre, sold at the College de France for 350 FF
Lateral lever escapement, quarter hour repeater.
Straight lever escapement (attributable to Marguerite Dupont who was a watchmaker in Alençon in 1795)
Escapement “pallet pin weel”
Quarter hour repeater and calendar with Debaufre escapement modified by Pierre Le Roy
Hour and quarter repeater, cylinder escapement, enamel case
Straight lever escapement, registered on 30 September 1791, there is no information regarding the sale.
Hour and quarter repeater with verge escapement
Garde temps chronometer with going barrel started in 1823 and completed in 1857 sold to an unknown customer
Detent Lever escapement invented by Robert Robin. Restored by Breguet.
Movement with “à pattes d'ecrevisses” (crab leg) escapement
"Souscription" with auxiliary minutes and seconds
Montre a répétition de quart, a grand second d’un coup, sur le principes de chronomètre.
“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