Extra-flat watch with regulator dial, lever escapement, Rèaumur thermometer.
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"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.
‘Montre a repetition des quart a toc’ lever escapement, monthly calendar, sold on 09 August 1792 to Monsieur Robert (Anglais) for 1800 francs “Nouveau calibre”.
Self-winding hour and quarter repeater with pedometric oscillating mass, cylinder escapement.
"Montre simple” N.3707 sold to Monsieur Furchy Notaire on 31 June 1822 for 1140 FF.
Automatic winding with beating mass, perpetual monthly and weekly retrograde calendar, cylinder escapement.
Calendar movement with dead seconds and special cylinder escapement.
Escapement by Paul Garnier
First generation French lever escapement movement
Quarter hour repeater by touch with special cylinder escapement.
Decimal watch with double time indication on a 24-hour basis, verge escapement.
“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.
Revolutionary and Gregorian calendar, "virgule" escapement.
Movement with lever detent escapement invented by Robert Robin
Hour and quarter repeater with double wheel duplex escapement, snap calendar, engraved equation of time