Dual scale thermometer on the Houriet principle
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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 .
Garde temps with detent pivotè escapement, sold to Prince Sergey Sergeevich Gagarine, 1 May 1810 for 1,200 FF, as recorded in Moreau's archives.
“Repetition à ponts” con scappamento a cilindro in rubino, venduto al generale Nicholas Joseph Maison, il 30 settembre 1807 per 1.696 FF .
“Double-face” watch, monthly calendar, verge escapement, twelve- and twenty-four-hour indication.
Detent anchor escapement by Robert Robin, quarter hour repeater.
Dead central seconds watch with star duplex escapement invented by Charles Edouard Jacot with 1/4 second diablotine
Orologio a secondi morti con scappamento a virgola
Straight lever escapement, registered on 30 September 1791, there is no information regarding the sale.
Central seconds, regulateur dial, cylinder escapement
Lever escapement, quarter and hour repeater, republican calendar.
“Repètition dix minutes aux deux styles à volontè a heur sautants” with ruby cylinder escapement and parachute, sent “au freres Chaudoir”, 29 Pluviose an 10 (18 February 1802), revised at the request of Monsieur Mazeau in 1828.
“Resilient lever” lever escapement modified by Mortimer George Cole.
Small sized watch, cylinder escapement, enamelled case
First generation early straight line lever escapement