Quarter hour repeater and calendar with Debaufre escapement modified by Pierre Le Roy
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Quarter hour repeater with double wheel duplex escapement.
Straight lever escapement, registered on 30 September 1791, there is no information regarding the sale.
Cylinder escapement
Chronometer with Earnshaw spring detent escapement, spherical balance spring.
Lateral lever escapement, quarter hour repeater.
Lever escapement and thermal compensation
“Montre simple” in the style of Breguet.
Double wheel verge escapement.
Double-dial astronomical watch with cylinder escapement, centre seconds, and equation of time.
Extra-flat watch with regulator dial, lever escapement, Rèaumur thermometer.
Hour and quarter repeater with double wheel duplex escapement, snap calendar, engraved equation of time
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.
Quarter hour repeater cylinder escapement
Quarter andhour repeater, jumping hours device with experimental ruby verge escapement.
Repetittion a cuvette ruage 4269 en or 742 Gros, vendu au General Moreau le 2 octobre 1810 au prix de 1800 FF