Log in or register.
‘Montre a repetition des quart a toc’ lever escapement, monthly calendar, sold on 09 August 1792 to Monsieur Robert (Anglais) for 1800 francs “Nouveau calibre”.
Small-sized watch built on the principle of chronometers with monthly calendar, lever escapement sold to Baron Schickler on 30 December 1828 for the price of 3,600 FF.
Movement with lever detent escapement invented by Robert Robin
Quarter hour repeater movement with duplex escapement.
Straight lever escapement, quarter hour repeater
“Montre de souscription”.
Month-day calendar with Poizait lever escapement large central seconds mounted in mahogany case
Quarter hour repeater and calendar with Debaufre escapement modified by Pierre Le Roy
Cylinder escapement.
Garde temps with detent pivotè escapement, sold to Prince Sergey Sergeevich Gagarine, 1 May 1810 for 1,200 FF, as recorded in Moreau's archives.
Self-winding hour and quarter repeater with pedometric oscillating mass, cylinder escapement.
Chronometer with quarter hour repeater and calendar, pivoted detent escapement with experimental thermal compensation
Dual scale thermometer on the Houriet principle
Double wheel verge escapement.
Movement with “à pattes d'ecrevisses” (crab leg) escapement