Reverse hour-quarter repeater (pull)
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Automatic winding with beating mass, perpetual monthly and weekly retrograde calendar, cylinder escapement.
Scappamento ad ancora detent di Robin
Experimental verge escapement
Dead-beat seconds watch with double-wheel duplex escapement.
“Montre de souscription” with double wheel duplex escapement
Straight lever escapement, registered on 30 September 1791, there is no information regarding the sale.
“Montre de souscription”.
Tourbillon with rotation per minute
Hour and quarter repeater, cylinder escapement, hunting case.
Revolutionary and Gregorian calendar, "virgule" escapement.
Calendar movement with dead seconds and special cylinder escapement.
Month-day calendar with Poizait lever escapement large central seconds mounted in mahogany case
“Chronometre de poche” with modified Earnshaw detent escapement, sold to Monsieur Hottinguer (banker of the Maison Breguet), on 11 October 1844 for 1,500 FF.
Extra-flat watch with regulator dial, lever escapement, Rèaumur thermometer.
Hour and quarter repeater and alarm with cylinder escapement.