Independent seconds movement, lateral lever escapement.
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Month-day calendar with Poizait lever escapement large central seconds mounted in mahogany case
Movement with “à pattes d'ecrevisses” (crab leg) escapement
First generation early straight line lever escapement
Chronometer with lever escapement.
“Rèpètition de Première Classe” con scappamento a cilindro in rubino, e jumping hour venduto a monsieur Ternaux (Étienne Nicolas Louis Ternaux ) , il 2 Brumaio anno 13 (24 ottobre 1804) per 1.800 FF.
“Rèpètition de Première Classe” with ruby cylinder escapement, sold to an anonymous “monsieur” on 13 July 1811 for 1,728 FF, resold to Monsieur Gozzel on 22 May 1822 for 900 FF.
Cylinder escapement
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.
Sully's escapement
Republican and Gregorian calendar, lever escapement by J.M. Pouizait, skeletonized movement.
Hour and quarter repeater and alarm with cylinder escapement.
First generation French lever escapement movement
“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.
Decimal watch with double time indication on a 24-hour basis, verge escapement, enamelled case
Built on the principle of “garde temps”, quarter and half quarter hour repeater with double wheel duplex escapement sold to Monsieur Egerston (Egerton) on 17 December 1813 for 3,000 FF .