Seven-day power reserve, cylinder escapement.
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Cylinder escapement.
Montre simple medaillon eccentrique 13 lignes ½, cylinder escapement in ruby sold to Lionel Rothschild (banker) on 31 May 1831 for 1,400 FF.
Quarter-repeating watch, enamelled case decorated with diamonds and pearls, formerly belonging to Queen Catherine of Württemberg, wife of Jérôme Bonaparte.
Watch presented by Napoleon Bonaparte to Jean Joseph Gauthier on 21 Floréal Year VII (May 10, 1799), verge escapement
Double comma escapement (double virgule)
Verge escapement. Interesting watch of historical value for the signature referring to the Savoy kings.
“Montre de souscription”.
Anonymous watch with central and auxiliary dead seconds, chicane lever escapement
“Resilient lever” lever escapement modified by Mortimer George Cole.
Extra-flat watch with regulator dial, lever escapement, Rèaumur thermometer.
“Rèpètition de Première Classe” con scappamento a cilindro in rubino, e jumping hour venduto a monsieur Ternaux (Étienne Nicolas Louis Ternaux ) , il 2 Brumaio anno 13 (24 ottobre 1804) per 1.800 FF.
Compteur a pointage, nouveau modele chronographe a encre, sold at the College de France for 350 FF
“Medaillon a tact” n.3227 sold to Jérôme Bonaparte, brother of Napoleon, King of Westphalia.
“Club footed” verge escapement.
“Repetition à ponts” con scappamento a cilindro in rubino, venduto al generale Nicholas Joseph Maison, il 30 settembre 1807 per 1.696 FF .