Decimal watch with double time indication on a 24-hour basis, verge escapement.
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Chronometer with patented detent escapement.
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 a repetition des quart a toc" Robin-style anchor escapement, sold on 28 June 1793 to Monsieur Fabre Loncle.
Navigation chronometer with sidereal time indication.
Quarter hour repeater with double wheel duplex escapement.
Compteur a pointage, nouveau modele chronographe a encre, sold at the College de France for 350 FF
Quarter hour repeater cylinder escapement
Chronometer with Robin escapement
Dead seconds watch with detent escapement
Souscription watch
Montre simple medaillon eccentrique 13 lignes ½, cylinder escapement in ruby sold to Lionel Rothschild (banker) on 31 May 1831 for 1,400 FF.
“Repetition à ponts” con scappamento a cilindro in rubino, venduto al generale Nicholas Joseph Maison, il 30 settembre 1807 per 1.696 FF .
“Double face”, hour and quarter repeater, monthly calendar, centre seconds, early cylinder escapement.
Twin barrel chronometer, monthly calendar with ruby lateral lever escapement