Made on the Houriet principle with a special dial
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Quarter hour repeater and calendar with Debaufre escapement modified by Pierre Le Roy
“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)
Quarter hour repeater movement with duplex 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.
Lever escapement, quarter and hour repeater, republican calendar.
Quarter repeater in gold and platinum hunting case, sold to Count François Potocki on 15 March 1822, price 2400 FF. Repurchased in 1828 and resold to Madame Dupaty in 1829
Particularly shaped side lever escapement, complete calendere, hour-quarter repeating
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 .
Quarter hour repeater clock watch, verge escapement.
Straight lever escapement, quarter hour repeater
Dead seconds watch with duplex lever escapement by Jean Renaud
Sold to Son Excellence M. Achille Fould on 12 November 1860 for 950 FF. Presented to Professor Heinrich Siegel
Decimal watch with double time indication on a 24-hour basis, verge escapement.
Calendar movement with dead seconds and special cylinder escapement.
“Répétition des quarts à ponts moyenne, 15 lignes, boîte or n. 3510, échappement à cylindre”. Sold on 05 November 1817 to Madame Soehnée. Monthly calendar and secret compartment containing a lock of hair.