Dead seconds watch with detent escapement
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Quarter hour repeater with double wheel duplex escapement.
“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.
Quarter hour repeater, grand sonnerie clock watch, Robin detent lever escapement
Hour and quarter repeater with verge escapement
Revolutionary and Gregorian calendar, "virgule" escapement.
Skelectric watch with Masonic decoration.
Twin barrel chronometer, monthly calendar with ruby lateral lever escapement
Compteur a pointage, nouveau modele chronographe a encre, sold at the College de France for 350 FF
Watch presented by Napoleon Bonaparte to Jean Joseph Gauthier on 21 Floréal Year VII (May 10, 1799), verge escapement
Hour and quarter repeater, mustache lever escapement
Extra-flat watch with regulator dial, lever escapement, Rèaumur thermometer.
Tide indicator, enamelled dial, cylinder escapement.
Automatic winding with beating mass, perpetual monthly and weekly retrograde calendar, cylinder escapement.
Quarter hour repeater clock watch, verge escapement.
Thirty-tooth “rack lever” escapement