Hermle ASTROLABIUM Quartz Table Clock 22850002987 Rose Gold

The highly accurate quartz-regulated Astrolabium astronomical clock features a calendar and zodiac disc, along with individual representations of the Sun, Moon, and Earth. Through its visible, highly intricate gear train system, the Astrolabium reproduces the Earth's annual orbit around the Sun, while the Earth rotates on its own axis every 24 hours and the Moon orbits the Earth every 29.5 days. Over the course of a year, the Earth passes through all twelve zodiac signs, with the months and individual days clearly indicated on the elegant rose gold calendar disc.