Republican calendar with straight lever escapement
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Chronometer fitted with a pivoted detent escapement and a balance with three-roller suspension.
“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.
“Montre de souscription”.
Double wheel verge escapement.
Detent anchor escapement by Robert Robin, quarter hour repeater.
Quarter andhour repeater, jumping hours device with experimental ruby verge escapement.
Cylinder escapement
Chronometer with quarter hour repeater and calendar, pivoted detent escapement with experimental thermal compensation
Duplex double wheel escapement, monthly republican calendar.
“Répétition à ponts, medium size, 19 lignes, pierced arbor, gold case no. 4068, half-quarter repeating, lever escapement,” sold on 16 March 1826 to Monsieur Spies. Monthly calendar and a secret compartment containing the portrait of a young woman.
Virgule 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.
Straight lever escapement, registered on 30 September 1791, there is no information regarding the sale.
Tourbillon with rotation per minute
Hour and quarter repeater, cylinder escapement, hunting case.