Who Made the Prague Astronomical Clock?

By Michael Ferguson

The Prague Astronomical Clock is a stunning medieval astronomical clock located in the heart of Prague, Czech Republic. This magnificent clock, also known as the Orloj, is one of the oldest and most famous clocks in the world. Its intricate design and rich history have captivated visitors for centuries.

The Masterminds Behind the Orloj

So, who was responsible for creating this remarkable piece of art and engineering? The Prague Astronomical Clock was built by a team of skilled craftsmen in the early 15th century. The two main figures behind its creation were clockmaker Mikuláš of Kadaň and astronomer Jan Šindel.

Mikuláš of Kadaň, a renowned clockmaker from the town of Kadaň in Bohemia, was entrusted with designing and constructing the mechanical aspects of the clock. His expertise in horology and innovative approach to timekeeping made him the perfect choice for such an ambitious project.

Jan Šindel, on the other hand, was an esteemed astronomer who played a vital role in ensuring that the astronomical features of the clock were accurate and functional. His knowledge of celestial bodies and celestial mechanics greatly influenced the design and functionality of this unique timepiece.

A Marvel of Engineering

The Prague Astronomical Clock is not just a timekeeping device; it is a marvel of engineering. It consists of three main components: the astronomical dial, the calendar dial, and various animated figures that come to life every hour.

Astronomical Dial

The astronomical dial is undoubtedly one of the most captivating features of the Orloj. It displays various astronomical details such as zodiac signs, equinoxes, and phases of the moon. The dial is adorned with intricate artwork and inscriptions, making it a true work of art.

Calendar Dial

In addition to the astronomical dial, the Orloj also features a calendar dial. This dial displays the months, days, and dates in both Old Czech time and Central European Time. It allows viewers to track not only celestial events but also important dates in the Gregorian calendar.

Animated Figures

The Prague Astronomical Clock is famous for its animated figures that come to life every hour. These figures represent various allegorical and biblical subjects, including the Twelve Apostles, Death, Vanity, Greed, and a Turk. It is a spectacle that never fails to captivate onlookers.

Preserving the Legacy

Over its long history, the Prague Astronomical Clock has undergone several repairs and renovations to ensure its continued operation. Many skilled artisans and experts have contributed their knowledge to preserve this magnificent timepiece.

Restoration efforts have taken place at various points in time to address wear and tear caused by exposure to weather conditions and mechanical issues. The clock has been dismantled multiple times for extensive repairs while maintaining its original design.

  • 1865: A major restoration by clockmaker Jan Mánes brought significant improvements to the clock’s mechanism.
  • 1945: During World War II, the Prague Astronomical Clock was damaged by German artillery fire. However, it was meticulously repaired after the war.
  • 2005-2006: The latest extensive renovation took place in recent years when experts worked on cleaning, restoring, and replacing parts of the clock to ensure its continued operation.

The Prague Astronomical Clock stands today as a testament to the skill and craftsmanship of its creators. It is not only a functional timepiece but also a symbol of Prague’s rich history and cultural heritage. If you ever find yourself in this magnificent city, make sure to witness the magic of the Orloj for yourself!