Double wheel verge escapement.
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Extra-flat watch with regulator dial, lever escapement, Rèaumur thermometer.
Side lever experimental escapement
Ruby lever escapement.
Decimal watch with calendar and special escapement
Montre a repetition des quart a toc, ruby cylinder escapement sold to Monsieur Recordon de Londres on 27 Fructidor an 10 (14 September 1802) for 1,500 FF.
Garde temps chronometer with going barrel started in 1823 and completed in 1857 sold to an unknown customer
Skelectric watch with Masonic decoration.
Dead seconds watch with detent escapement
“Subscription" watch, Cassa di Joly no. 1769, sold to Prince Kurakin on August 9, 1811, for 1,080 FF, returned in 1812 and resold to the Princes of Valencay on May 8, 1812, for 980 FF.”
Republican calendar with straight lever escapement
“Montre de souscription” case n.307 « Remise a son excellence l'Ambassadeur de Espagne pou faire passer a Monsieur X » 5 Terminador an 9 (24 Jullet 1801)
Chronometer with Earnshaw spring detent escapement, spherical balance spring.
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.)
Hour and quarter repeater, cylinder escapement, hunting 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 .