Detent anchor escapement by Robert Robin, quarter hour repeater.
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"Rèpètition de première Classe sur les Principes des Chronomètres", calendar, ruby lever escapement, hour, quarter and half-quarter repeater, sold to M. le Professeur Shumacher, on 23 February 1829 for 3,200 FF.
Monthly and weekly calendar, with virgule escapement and “diablotine”
Dual scale thermometer on the Houriet principle
Cylinder escapement.
Automatic winding with beating mass, perpetual monthly and weekly retrograde calendar, cylinder escapement.
“Compteur militaire” cylinder escapement 84 divisions
Quarter hour repeater with double wheel duplex escapement.
Verge escapement
Escapement “pallet pin weel”
Double wheel verge escapement.
Quarter hour repeater by touch with special cylinder escapement.
Montre de carrosse a repetition des quart et function de reveil sold to the count de Mercy Argentau on 09 June 1837 at the price of 620 FF, ancienne 1155 sold to Pierre de Salabert for the Marquise of Santa Cruz on 18 Floreal year 13 (08 May 1805) , at the price of 1,440 francs.
Escapement by Paul Garnier
Hour and quarter repeater with verge escapement
“Montre de souscription”, with reverse caliber sold to Monsieur Manu on 1 May 1810 for 600 Francs