Hour and quarter repeater with cylinder escapement.
Log in or register.
Dead seconds watch with lever escapement by Pouzait
Quarter hour repeater by touch with special cylinder escapement.
Double comma escapement (double virgule)
Chronometer with quarter hour repeater and calendar, pivoted detent escapement with experimental thermal compensation
Orologio a secondi morti con scappamento a virgola
Quarter hour repeater with lateral lever escapement
“Montre de souscription”.
Detent Lever escapement invented by Robert Robin. Restored by Breguet.
Built on the principle of “garde temps”, quarter and half quarter hour repeater with double wheel duplex escapement sold to Monsieur Egerston (Egerton) on 17 December 1813 for 3,000 FF .
“Rèpètition à minutes” chronometer with double-wheel duplex escapement, sold to the Spanish Princes in Valençay on 29 May 1809 for the price of 2,400 F.
Dead-beat seconds watch with double-wheel duplex escapement.
Chronometer made by Joseph Thaddeus Winnerl on a movement by Robert Robin
Dead seconds chronometer with in-line straight lever escapement.
Montre simple medaillon eccentrique 13 lignes ½, cylinder escapement in ruby sold to Lionel Rothschild (banker) on 31 May 1831 for 1,400 FF.
Experimental verge escapement