Tourbillon with rotation per minute
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“In homage to A.L. Breguet”, chronometer with thermometer, weekly calendar and power reserve.
Dead seconds watch with duplex lever escapement by Jean Renaud
« Simple garde-temps, arbre percé 20 lignes échappement ancre” sold to Monsieur de Bignon 11 March 1858.
Watch presented by Napoleon Bonaparte to Jean Joseph Gauthier on 21 Floréal Year VII (May 10, 1799), verge escapement
Duplex double wheel escapement, monthly republican calendar.
“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.
“Rèpètition de Première Classe” with ruby cylinder escapement, sold to an anonymous “monsieur” on 13 July 1811 for 1,728 FF, resold to Monsieur Gozzel on 22 May 1822 for 900 FF.
Movement with particular Pouzait lever escapement, quarter hour repeater
Automatic winding with beating mass, perpetual monthly and weekly retrograde calendar, cylinder escapement.
Compteur a pointage, nouveau modele chronographe a encre, sold at the College de France for 350 FF
Movement with lever detent escapement invented by Robert Robin
Garde temps with detent pivotè escapement, sold to Prince Sergey Sergeevich Gagarine, 1 May 1810 for 1,200 FF, as recorded in Moreau's archives.
“Montre de souscription”.
Detent anchor escapement by Robert Robin, quarter hour repeater.
Verge escapement. Interesting watch of historical value for the signature referring to the Savoy kings.