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About this app

Prague Orloj: Astronomical Watch Face with 12 Apostles Animation

Bring the magic of the world-famous Old Town Square to your Wear OS device. This watch face is a faithful digital tribute to the legendary Prague Astronomical Clock, blending medieval artistry with modern smart features.

A Living Piece of History
Installed in 1410, the Prague Astronomical Clock is one of the oldest astronomical clocks in the world still in operation. For over six centuries, it has fascinated visitors with its unique combination of astronomy, craftsmanship, and symbolism. This watch face honors that legacy by translating its timeless mechanics into a modern digital experience.

The Main Event: Procession of the 12 Apostles
Just like the real clock in Prague, this watch face features a unique animation of the 12 Apostles every hour. Experience this mechanical masterpiece — a spectacle that millions travel to see — right on your wrist.

Astronomical & Smart Features

Sun Animation: A 24-hour cycle simulating the sun’s journey across the sky.

Moon Phases: Icon displaying the current lunar state.

Health & Info: Step counter, heart rate, date, weather, and battery status.

Interactive Shortcuts: One-tap access to Samsung Health (Heart Rate), Google Weather, and Battery Status.

Endless Customization

10 styles for Hour hands and 10 styles for Minute hands.

8 Color Rings to match your style.

6 Background variants for a fully personalized look.
Updated on
Jan 12, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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