Quarter hour repeater by touch with special cylinder escapement.
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Straight lever escapement, quarter hour repeater
Hour and quarter repeater, verge escapement, enamelled case.
Lever escapement and thermal compensation
Revolutionary with Robin type 2 dial, republican calendar, verge escapement
Side lever experimental escapement
Montre simple a deux aguilles a secondes sien 140 boite en or n.2429 envoyé a Melin de Londres en cadeau pour le prix de 1030 FF le 11 mai 1821. (la n.140 Montre simple à secondes, boîte d’or Vendue le 9 frimaire an 5 (29 novembre 1796) à Monsieur Lavillete 576 FF.)
Dead seconds watch with duplex lever escapement by Jean Renaud
Double-dial astronomical watch with cylinder escapement, centre seconds, and equation of time.
“Montre de souscription a tact” sold to the brother of the Spanish Consul (Monsieur de la Serna) in Vendemiaire year X (1802) for 1,100 FF.
Movement with particular Pouzait lever escapement, quarter hour repeater
Twin barrel chronometer, monthly calendar with ruby lateral lever escapement
“Medaillon a tact” n.3227 sold to Jérôme Bonaparte, brother of Napoleon, King of Westphalia.
Hour and quarter repeater with cylinder escapement.
Scappamento ad ancora e compensazione termica
Made on the Houriet principle with a special dial