Self-winding hour and quarter repeater with pedometric oscillating mass, cylinder escapement.
Log in or register.
Cylinder escapement, quarter hour repeater.
Dead seconds watch with duplex lever escapement by Jean Renaud
Verge escapement, enamelled case decorated with diamonds and pearls
Decimal watch with double time indication on a 24-hour basis, verge escapement.
Chronometer with patented detent escapement.
Lever escapement, quarter and hour repeater, republican calendar.
Cylinder escapement
Reverse hour-quarter repeater (pull)
Movement with experimental verge-lever escapement.
Calendar movement with dead seconds and special cylinder escapement.
Hour and quarter repeater and alarm with cylinder escapement.
Hour and quarter repeater, verge escapement, enamelled case.
Virgule escapement
Hour and quarter repeater, cylinder escapement, enamel case
Decimal watch with virgule escapement, power reserve, jumping hours and barometer, center seconds n.4737 belonging to Antoine Louis Leon de Saint-Just.