Virgule escapement
Log in or register.
“Montre de souscription” with verge escapement.
“Repètition dix minutes aux deux styles à volontè a heur sautants” with ruby cylinder escapement and parachute, sent “au freres Chaudoir”, 29 Pluviose an 10 (18 February 1802), revised at the request of Monsieur Mazeau in 1828.
Detent anchor escapement by Robert Robin, quarter hour repeater.
Straight lever escapement, quarter hour repeater
Dead central seconds watch with star duplex escapement invented by Charles Edouard Jacot with 1/4 second diablotine
Monthly and week calendar, with central seconds, verge 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.
Navigation chronometer with sidereal time indication.
Monthly and weekly calendar, with virgule escapement and “diablotine”
Escapement by Paul Garnier
“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)
Quarter hour repeater and calendar with Debaufre escapement modified by Pierre Le Roy
“Montre de souscription”, with reverse caliber sold to Monsieur Manu on 1 May 1810 for 600 Francs
Elève de Winnerl, chronometer with lever escapement.
"Rèpètition de première Classe sur les Principes des Chronomètres", calendar, ruby lever escapement, hour, quarter and half-quarter repeater, sold to M. le Professeur Shumacher, on 23 February 1829 for 3,200 FF.