Navigation chronometer with sidereal time indication.
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Independent seconds movement, lateral lever escapement.
"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.
Quarter hour repeater cylinder escapement
George Graham lever escapement, double-dial astronomical watch, equation of time. Double face watch.
“In homage to A.L. Breguet”, chronometer with thermometer, weekly calendar and power reserve.
Chronometer with Earnshaw spring detent escapement, spherical balance spring.
Monthly and weekly calendar, with virgule escapement and “diablotine”
Chronometer with lever escapement.
Montre a répétition de quart, a grand second d’un coup, sur le principes de chronomètre.
Straight lever escapement, registered on 30 September 1791, there is no information regarding the sale.
“Montre de souscription”, with reverse caliber sold to Monsieur Manu on 1 May 1810 for 600 Francs
Dead seconds watch with lever escapement by Pouzait
First generation early straight line lever escapement
Hour and quarter repeater, cylinder escapement, hunting case.
“Montre de souscription” with verge escapement.