This Astronomical Watch Shows Our Solar System Orbiting the Sun

Midnight Plan├ętarium is an incredible timepiece that features six bejewelled planets in our solar system accurately rotating around our Sun. The watch was created by Van Cleef & Arpels in partnership with Christiaan van der Klaauw.
After three years of work, Midnight Plan├ętarium was unveiled at the annual Salon International de la Haute Horlogerie (SIHH), held every January in Geneva. The watch contains 396 separate parts and features the six closest planets accurately orbiting the sun.
Why were Uranus and Neptune not included? Because you would hardly seem them ever move as Uranus takes over 84 years to make a single rotation of the sun while Neptune takes an astonishing 164 years!
As for the planets that are featured, they will make a full rotation on the watch as follows:
Mercury: every 88 days
Venus: every 224 days
Earth: every 365 days
Mars: every 687 days
Jupiter: every 12 years
Saturn: every 29 years



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