Experimental verge escapement
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Movement with experimental verge-lever escapement.
Movement with experimental lateral lever escapement in the Robin style.
Side lever experimental escapement
Quarter hour repeater with double wheel duplex escapement.
Straight lever escapement, registered on 30 September 1791, there is no information regarding the sale.
“Double face”, hour and quarter repeater, monthly calendar, centre seconds, early cylinder escapement.
Detent Lever escapement invented by Robert Robin. Restored by Breguet.
“Montre de souscription” apocryphal. Watch published in George Rigot's book: “Montres de souscription et a tact de Breguet“ ed.2017
Decimal watch with calendar and special escapement
Robin style movement with cylinder escapement.
"Montre a repetition des quart a toc" Robin-style anchor escapement, sold on 28 June 1793 to Monsieur Fabre Loncle.
Double wheel verge escapement.
Chronometer with patented detent escapement.
“Répétition des quarts à ponts moyenne, 15 lignes, boîte or n. 3510, échappement à cylindre”. Sold on 05 November 1817 to Madame Soehnée. Monthly calendar and secret compartment containing a lock of hair.
Tourbillon with rotation per minute