Quarter hour repeater with lateral lever escapement
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Reverse hour-quarter repeater (pull)
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.
Repetittion a cuvette ruage 4269 en or 742 Gros, vendu au General Moreau le 2 octobre 1810 au prix de 1800 FF
Chronometer with quarter hour repeater and calendar, pivoted detent escapement with experimental thermal compensation
“Montre simple” in the style of Breguet.
Hour and quarter repeater, mustache lever escapement
Finished by son Pierre Le Roy, Sully escapement, calendar.
Movement with particular Pouzait lever escapement, quarter hour repeater
Republican and Gregorian calendar, lever escapement by J.M. Pouizait, skeletonized movement.
Movement with experimental lateral lever escapement in the Robin style.
Month-day calendar with Poizait lever escapement large central seconds mounted in mahogany case
Extra-flat watch with regulator dial, lever escapement, Rèaumur thermometer.
Automatic winding with beating mass, perpetual monthly and weekly retrograde calendar, cylinder escapement.
Small sized watch, cylinder escapement, enamelled case
“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.