Ruby lever escapement.
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Robin style movement with cylinder escapement.
Navigation chronometer with sidereal time indication.
Decimal watch with calendar and special escapement
"Montre simple plate excentrique nouveau calibre 16½ lignes échapt cilindre, cadran émail” sold to Monsieur Benardaky on 01 luglio 1850 at prize of 1200 FF.
Extra-flat watch with regulator dial, lever escapement, Rèaumur thermometer.
“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
Garde temps chronometer with going barrel started in 1823 and completed in 1857 sold to an unknown customer
Thirty-tooth “rack lever” escapement
Dead-beat seconds watch with double-wheel duplex escapement.
« Simple garde-temps, arbre percé 20 lignes échappement ancre” sold to Monsieur de Bignon 11 March 1858.
Small sized watch, cylinder escapement, enamelled case
Detent Lever escapement invented by Robert Robin. Restored by Breguet.
Hour and quarter repeater, mustache lever escapement
Quarter hour repeater and calendar with Debaufre escapement modified by Pierre Le Roy
Small-sized watch built on the principle of chronometers with monthly calendar, lever escapement sold to Baron Schickler on 30 December 1828 for the price of 3,600 FF.