Weekly winding device, monthly calendar, with comma escapement
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Quarter hour repeater cylinder 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.)
"Montre simple” N.3707 sold to Monsieur Furchy Notaire on 31 June 1822 for 1140 FF.
“Double face”, hour and quarter repeater, monthly calendar, centre seconds, early cylinder escapement.
"Souscription" with auxiliary minutes and seconds
Souscription watch
Virgule escapement
Garde temps, rèpètition de première Classe sur les princes des chronomètre” sold to Count Mercy d’Argenteau on 28 January 1824 for 3,400 FF. Repetition of hours, quarters and half quarters, monthly calendar. Jumping hour.
Sold to Son Excellence M. Achille Fould on 12 November 1860 for 950 FF. Presented to Professor Heinrich Siegel
Hour and quarter repeater and alarm with cylinder escapement.
Verge escapement. Interesting watch of historical value for the signature referring to the Savoy kings.
“Montre de souscription”, with reverse caliber sold to Monsieur Manu on 1 May 1810 for 600 Francs
Verge escapement
Dead seconds watch with duplex lever escapement by Jean Renaud
Self-winding hour and quarter repeater with pedometric oscillating mass, cylinder escapement.