Self-winding hour and quarter repeater with pedometric oscillating mass, cylinder escapement.
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Verge escapement. Interesting watch of historical value for the signature referring to the Savoy kings.
“Montre de souscription”.
Dead seconds watch with detent escapement
Republican calendar with straight lever escapement
"Rèpètition de première Classe sur les Principes des Chronomètres", calendar, ruby lever escapement, hour, quarter and half-quarter repeater, sold to M. le Professeur Shumacher, on 23 February 1829 for 3,200 FF.
Built on the principle of “garde temps”, quarter and half quarter hour repeater with double wheel duplex escapement sold to Monsieur Egerston (Egerton) on 17 December 1813 for 3,000 FF .
Hour and quarter repeater, cylinder escapement, enamel case
Garde temps chronometer with going barrel started in 1823 and completed in 1857 sold to an unknown customer
Watch for the Turkish market, quarter-hour repeater with ruby cylinder escapement, shipped to the Maison de Russie on 23 April 1810 and sold by Moreau on 31 December 1810 for FF 1,680.
Dead independent seconds movement, cylinder escapement.
Finished by son Pierre Le Roy, Sully escapement, calendar.
Extra-flat watch with regulator dial, lever escapement, Rèaumur thermometer.
Quarter hour repeater cylinder escapement
“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