Dead seconds watch with duplex lever escapement by Jean Renaud
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“Rèpètition à minutes” chronometer with double-wheel duplex escapement, sold to the Spanish Princes in Valençay on 29 May 1809 for the price of 2,400 F.
“Montre de souscription” with verge escapement.
Movement with “à pattes d'ecrevisses” (crab leg) escapement
Montre a répétition de quart, a grand second d’un coup, sur le principes de chronomètre.
“Montre de souscription”, sold to Adjutant Gènèral Ricard on 15 December 1813 for 600 F.F. Watch published in George Rigot's book: “Montres de souscription et a tact de Breguet“ ed.2017
« Simple garde-temps, arbre percé 20 lignes échappement ancre” sold to Monsieur de Bignon 11 March 1858.
“Montre de souscription” with double wheel duplex escapement
Hour and quarter repeater with cylinder escapement.
“Repètition dix minutes aux deux styles à volontè a heur sautants” with ruby cylinder escapement and parachute, sent “au freres Chaudoir”, 29 Pluviose an 10 (18 February 1802), revised at the request of Monsieur Mazeau in 1828.
Double wheel verge escapement.
Scappamento ad ancora e compensazione termica
Quarter hour repeater with double wheel duplex escapement.
Quarter hour repeater and calendar with Debaufre escapement modified by Pierre Le Roy
Dual scale thermometer on the Houriet principle
Quarter hour repeater cylinder escapement