Quarter andhour repeater, jumping hours device with experimental ruby verge escapement.
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Hour and quarter repeater, cylinder escapement, enamel case
Extra-flat watch with regulator dial, lever escapement, Rèaumur thermometer.
Chronometer made by Joseph Thaddeus Winnerl on a movement by Robert Robin
Large display watch with cylinder escapement and dead central seconds.
Quarter hour repeater and calendar with Debaufre escapement modified by Pierre Le Roy
“Répétition à ponts, medium size, 19 lignes, pierced arbor, gold case no. 4068, half-quarter repeating, lever escapement,” sold on 16 March 1826 to Monsieur Spies. Monthly calendar and a secret compartment containing the portrait of a young woman.
Duplex double wheel escapement, monthly republican calendar.
Hour and quarter repeater, mustache lever escapement
“In homage to A.L. Breguet”, chronometer with thermometer, weekly calendar and power reserve.
“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)
Small sized watch, cylinder escapement, enamelled case
“Resilient lever” lever escapement modified by Mortimer George Cole.
First generation French lever escapement movement
Lever escapement, quarter hour repeater
Movement with experimental verge-lever escapement.