Orologio a secondi morti con scappamento a virgola
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“Rèpètition des quart a toc” with ruby cylinder escapement, “jumping hour” device sold to monsieur Frederic Frackmann (Breguet’s correspondent in Moscow) on 15 Germinal anno 12 (5 May 1804) for the price of 1500 FF.
Tourbillon with rotation per minute
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.
Verge escapement, enamelled case decorated with diamonds and pearls
Side lever escapement.
Straight lever escapement (attributable to Marguerite Dupont who was a watchmaker in Alençon in 1795)
Revolutionary with Robin type 2 dial, republican calendar, verge escapement
Chronometer with lever escapement.
Independent seconds movement, lateral lever escapement.
“Montre de souscription”.
Side lever experimental escapement
Elève de Winnerl, chronometer with lever escapement.
‘Montre a repetition des quart a toc’ lever escapement, monthly calendar, sold on 09 August 1792 to Monsieur Robert (Anglais) for 1800 francs “Nouveau calibre”.
Dead seconds chronometer with in-line straight lever escapement.