Weekly winding device, monthly calendar, with comma escapement
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Chronometer with patented detent escapement.
Verge escapement. Interesting watch of historical value for the signature referring to the Savoy kings.
Dead independent seconds movement, cylinder escapement.
Hour and quarter repeater, verge escapement, enamelled case.
Dead seconds watch with duplex lever escapement by Jean Renaud
“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)
Orologio a secondi morti con scappamento a virgola
“In homage to A.L. Breguet”, chronometer with thermometer, weekly calendar and power reserve.
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.
Independent seconds movement, lateral lever escapement.
"Montre simple” N.3707 sold to Monsieur Furchy Notaire on 31 June 1822 for 1140 FF.
Quarter hour repeater with lateral lever escapement
Hour and quarter repeater, cylinder escapement, enamel case
Quarter hour repeater clock watch, verge escapement.
Extra-flat watch with regulator dial, lever escapement, Rèaumur thermometer.