Dead seconds watch with duplex lever escapement by Jean Renaud
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Movement with experimental lateral lever escapement in the Robin style.
Dead seconds watch with lever escapement by Pouzait
Decimal watch with double time indication on a 24-hour basis, verge escapement.
Weekly winding device, monthly calendar, with comma escapement
Extra-flat watch with regulator dial, lever escapement, Rèaumur thermometer.
Quarter hour repeater by touch with special cylinder escapement.
Dead seconds chronometer with in-line straight lever escapement.
Orologio a secondi morti con scappamento a virgola
Dead independent seconds movement, cylinder escapement.
Detent Lever escapement invented by Robert Robin. Restored by Breguet.
Chronometer with lever escapement.
Watch for the Turkish market, quarter-hour repeater with ruby cylinder escapement, shipped to the Maison de Russie on 23 April 1810 and sold by Moreau on 31 December 1810 for FF 1,680.
Ruby lever escapement.
“Montre de souscription” with verge escapement.
Alarm with verge escapement