178977 ⎘
Click devices; Stop clicks; Clutches Devices allowing the motion of a rotatable part in only one direction
Sub-classes:Can cover with time indication function
#2Device for rotating a toothed wheel
#3Repeater with disengageable transmission mobile
#4Watch mechanism
#5Timepiece wheel set with a unidirectional wheel
#6HAND-WOUND TIMEPIECE RETURN SPRING STRUCTURE, AND HAND-WOUND MECHANISM AND HAND-WOUND TIMEPIECE HAVING THE SAME