Quarter hour repeater and calendar with Debaufre escapement modified by Pierre Le Roy
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Movement with experimental lateral lever escapement in the Robin style.
Reverse hour-quarter repeater (pull)
Quarter andhour repeater, jumping hours device with experimental ruby verge escapement.
Ruby lever escapement.
Dead independent seconds movement, cylinder escapement.
Navigation chronometer with sidereal time indication.
Hour and quarter repeater with verge escapement
“Subscription" watch, Cassa di Joly no. 1769, sold to Prince Kurakin on August 9, 1811, for 1,080 FF, returned in 1812 and resold to the Princes of Valencay on May 8, 1812, for 980 FF.”
Josiah Emery Straight Lever Escapement Chronometer.
“Montre de souscription a tact” sold to the brother of the Spanish Consul (Monsieur de la Serna) in Vendemiaire year X (1802) for 1,100 FF.
Duplex double wheel escapement, monthly republican calendar.
"Souscription" with auxiliary minutes and seconds
“Chronometre de poche” with modified Earnshaw detent escapement, sold to Monsieur Hottinguer (banker of the Maison Breguet), on 11 October 1844 for 1,500 FF.
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.
Extra-flat watch with regulator dial, lever escapement, Rèaumur thermometer.