Quarter hour repeater movement with duplex escapement.
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“Montre de souscription”.
Cylinder escapement, quarter hour repeater.
Repetition garde temps jumping hour, sold to M. Malotaky, second interpreter of the Turkish Ambassador, Prairial year 6 (May-June 1798), for 1,200 FF.
Verge escapement, enamelled case decorated with diamonds and pearls
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 .
Scappamento ad ancora detent di Robin
Skelectric watch with Masonic decoration.
Republican and Gregorian calendar, lever escapement by J.M. Pouizait, skeletonized movement.
Chronometer with Earnshaw spring detent escapement, spherical balance spring.
George Graham lever escapement, double-dial astronomical watch, equation of time. Double face watch.
Weekly winding device, monthly calendar, with comma escapement
Escapement by Paul Garnier
First generation French lever escapement movement
“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.
"Montre simple plate excentrique nouveau calibre 16½ lignes échapt cilindre, cadran émail” sold to Monsieur Benardaky on 01 luglio 1850 at prize of 1200 FF.