179107 ⎘
Indicating the time by visual means; Clocks or watches with date indicators ; Clockwork calendars characterised by the shape of the date indicator drum-shaped or three-dimensional shaped
Sub-classes:HOROLOGICAL DISPLAY MECHANISM WITH SEPARATE DISPLAYS
#2HOROLOGICAL DISPLAY MECHANISM WITH SEPARATE DISPLAYS
#3Roller jumping timepiece display mechanism
#4Timepiece component with a shaft-like portion made of non-magnetic alloy
#5Adjustment mechanism for timepiece display mechanism with rollers