Scappamento ad ancora e compensazione termica
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“In homage to A.L. Breguet”, chronometer with thermometer, weekly calendar and power reserve.
“Montre de souscription” with verge escapement.
Dead-beat seconds watch with double-wheel duplex escapement.
Chronometer with Earnshaw spring detent escapement, spherical balance spring.
Quarter hour repeater cylinder escapement
Escapement “pallet pin weel”
“Montre de souscription” case n.918 sold au freres Chaudoir 20 Nivose an 13 (10 Janvier 1805)
Side lever experimental escapement
Quarter and half quarter hour repeater with ruby cylinder escapement no. 255.
Extra-flat watch with regulator dial, lever escapement, Rèaumur thermometer.
Lever escapement, quarter hour repeater
Cylinder escapement by a pupil of Robin
“Montre de souscription” case n.307 « Remise a son excellence l'Ambassadeur de Espagne pou faire passer a Monsieur X » 5 Terminador an 9 (24 Jullet 1801)
Lever escapement and thermal compensation
Montre de carrosse a repetition des quart et function de reveil sold to the count de Mercy Argentau on 09 June 1837 at the price of 620 FF, ancienne 1155 sold to Pierre de Salabert for the Marquise of Santa Cruz on 18 Floreal year 13 (08 May 1805) , at the price of 1,440 francs.