Dead-beat seconds watch with double-wheel duplex escapement.
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Montre simple medaillon eccentrique 13 lignes ½, cylinder escapement in ruby sold to Lionel Rothschild (banker) on 31 May 1831 for 1,400 FF.
"Montre simple” N.3707 sold to Monsieur Furchy Notaire on 31 June 1822 for 1140 FF.
Hour and quarter repeater and alarm with cylinder escapement.
Chronometer with Robin escapement
Chronometer with pivoted detent escapement sold to M. le General Cafarelli, Prèfet Maritime de Brest le 16 Messidor anno XI (5 July 1803) for 70 Louis.
Dual scale thermometer on the Houriet principle
Movement with experimental verge-lever escapement.
Chronometer with quarter hour repeater and calendar, pivoted detent escapement with experimental thermal compensation
Small sized watch, cylinder escapement, enamelled case
“Double face”, hour and quarter repeater, monthly calendar, centre seconds, early cylinder escapement.
« Simple garde-temps, arbre percé 20 lignes échappement ancre” sold to Monsieur de Bignon 11 March 1858.
Movement with lever detent escapement invented by Robert Robin
Lever escapement, quarter hour repeater
‘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”.
Chronometer fitted with a pivoted detent escapement and a balance with three-roller suspension.