Quarter hour repeater movement with duplex escapement.
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Quarter hour repeater by touch with special cylinder escapement.
Reverse hour-quarter repeater (pull)
“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.
“Montre de souscription”, with reverse caliber sold to Monsieur Manu on 1 May 1810 for 600 Francs
Turkish market watch, hour and quarter repeater with ruby cylinder escapement, translucent red enamel case, sold to Leroy in Constantinople for 2,400 FF (Breguet agent).
“Montre de souscription” with calendar and virgule escapementa
Quarter repeater in gold and platinum hunting case, sold to Count François Potocki on 15 March 1822, price 2400 FF. Repurchased in 1828 and resold to Madame Dupaty in 1829
Weekly winding device, monthly calendar, with comma escapement
Robin's lever detent escapement of special shape
Verge escapement. Interesting watch of historical value for the signature referring to the Savoy kings.
Particularly shaped side lever escapement, complete calendere, hour-quarter repeating
Virgule escapement
First generation early straight line lever escapement
Chronometer made by Joseph Thaddeus Winnerl on a movement by Robert Robin
Hour and quarter repeater, verge escapement, enamelled case.