Circular belt with the ecliptic in the middle containing the twelve constellations through which the sun seems to pass in the course of a year.
Circular belt with the ecliptic in the middle containing the twelve constellations through which the sun seems to pass in the course of a year.
Small additional dial or indicator that may be positioned, or placed off-center on the main dial, used for the display of various functions (e.g. second counters).