Detent anchor escapement by Robert Robin, quarter hour repeater.
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Sold to Son Excellence M. Achille Fould on 12 November 1860 for 950 FF. Presented to Professor Heinrich Siegel
“Montre de souscription”, sold to Adjutant Gènèral Ricard on 15 December 1813 for 600 F.F. Watch published in George Rigot's book: “Montres de souscription et a tact de Breguet“ ed.2017
Chronometer with pivoted detent escapement sold to M. le General Cafarelli, Prèfet Maritime de Brest le 16 Messidor anno XI (5 July 1803) for 70 Louis.
Seven-day power reserve, cylinder escapement.
“Compteur militaire” cylinder escapement 84 divisions
Movement with experimental lateral lever escapement in the Robin style.
Scappamento ad ancora detent di Robin
Month-day calendar with Poizait lever escapement large central seconds mounted in mahogany case
Revolutionary with Robin type 2 dial, republican calendar, verge escapement
Decimal watch with virgule escapement, power reserve, jumping hours and barometer, center seconds n.4737 belonging to Antoine Louis Leon de Saint-Just.
Republican calendar with straight lever escapement
George Graham lever escapement, double-dial astronomical watch, equation of time. Double face watch.
Lateral lever escapement, quarter hour repeater.
Hour and quarter repeater, cylinder escapement, enamel case
“Montre de souscription” with double wheel duplex escapement. Watch published in George Rigot's book: “Montres de souscription et a tact de Breguet“ ed.2017