“Montre de souscription”.
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Sold to Son Excellence M. Achille Fould on 12 November 1860 for 950 FF. Presented to Professor Heinrich Siegel
Revolutionary with Robin type 2 dial, republican calendar, verge escapement
Tourbillon with rotation per minute
Seven-day power reserve, cylinder escapement.
“Chronometre de poche” with modified Earnshaw detent escapement, sold to Monsieur Hottinguer (banker of the Maison Breguet), on 11 October 1844 for 1,500 FF.
Verge escapement, enamelled case decorated with diamonds and pearls
"Montre simple” N.3707 sold to Monsieur Furchy Notaire on 31 June 1822 for 1140 FF.
“Repetition à ponts” con scappamento a cilindro in rubino, venduto al generale Nicholas Joseph Maison, il 30 settembre 1807 per 1.696 FF .
Quarter hour repeater by touch with special cylinder escapement.
Decimal watch with double time indication on a 24-hour basis, verge escapement.
Compteur a pointage, nouveau modele chronographe a encre, sold at the College de France for 350 FF
Verge escapement
Straight lever escapement, quarter hour repeater
Chronometer with patented detent escapement.
Scappamento ad ancora detent di Robin