Independent seconds movement, lateral lever escapement.
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Chronometer with Earnshaw spring detent escapement, spherical balance spring.
Hour and quarter repeater, verge escapement, enamelled case.
Weekly winding device, monthly calendar, with comma escapement
Large display watch with cylinder escapement and dead central seconds.
Robin style movement with cylinder escapement.
“Montre de souscription” with calendar and virgule escapementa
Detent Lever escapement invented by Robert Robin. Restored by Breguet.
Dead central seconds watch with star duplex escapement invented by Charles Edouard Jacot with 1/4 second diablotine
Cylinder escapement by a pupil of Robin
“Resilient lever” lever escapement modified by Mortimer George Cole.
“Montre de souscription”.
“Montre de souscription”, with reverse caliber sold to Monsieur Manu on 1 May 1810 for 600 Francs
Escapement by Paul Garnier
Small sized watch, cylinder escapement, enamelled case
Decimal watch with double time indication on a 24-hour basis, verge escapement, enamelled case