Quarter hour repeater clock watch, verge escapement.
Log in or register.
Republican calendar with straight lever escapement
Monthly and week calendar, with central seconds, verge escapement.
“Montre de souscription”, with reverse caliber sold to Monsieur Manu on 1 May 1810 for 600 Francs
Side lever escapement.
“Montre simple” in the style of Breguet.
“Repetition à ponts” con scappamento a cilindro in rubino, venduto al generale Nicholas Joseph Maison, il 30 settembre 1807 per 1.696 FF .
Dead seconds watch with detent escapement
Quarter hour repeater with double wheel duplex escapement.
Quarter and half quarter hour repeater with ruby cylinder escapement no. 255.
Side lever experimental escapement
“Montre de souscription” apocryphal. Watch published in George Rigot's book: “Montres de souscription et a tact de Breguet“ ed.2017
Alarm with verge escapement
Garde temps chronometer with going barrel started in 1823 and completed in 1857 sold to an unknown customer
Hour and quarter repeater with double wheel duplex escapement, snap calendar, engraved equation of time
Josiah Emery Straight Lever Escapement Chronometer.