Hour and quarter repeater and alarm with cylinder escapement.
Log in or register.
Double comma escapement (double virgule)
Dead seconds watch with lever escapement by Pouzait
Independent seconds movement, lateral lever escapement.
Movement with experimental verge-lever escapement.
Lever escapement and thermal compensation
“Montre de souscription” with double wheel duplex escapement
Repetition garde temps jumping hour, sold to M. Malotaky, second interpreter of the Turkish Ambassador, Prairial year 6 (May-June 1798), for 1,200 FF.
Lever escapement, quarter and hour repeater, republican calendar.
Quarter and half quarter hour repeater with ruby cylinder escapement no. 255.
Navigation chronometer with sidereal time indication.
Sully's escapement
Scappamento ad ancora detent di Robin
Decimal watch with calendar and special escapement
Escapement “pallet pin weel”
Monthly and week calendar, with central seconds, verge escapement.