At $ 250,000, you probably won’t be able to afford the new Midnight Planetarium watch from Van Cleef and Arpels, but you will be able to enjoy this beautiful video of it for free:

As described by pocket-lint:

Not only is it encased in 18ct rose gold and sport double sapphire crystals, it features six of the planets of our solar system orbiting the Sun in real time.

Each of those planets – Mercury, Venus, Earth, Mars, Jupiter and Saturn – is itself represented with a precious stone. Aventurine, serpentine, chloromelanite, turquoise, red jasper, blue agate and sugilite have been employed to double as the planets and stars. The Sun is a similar rose gold to the frame.

The strap is made of alligator leather, but beyond the materials used, it is the mechanism inside that is truly spectacular. As each planet orbits the Sun in real time, that means some of them move very slowly indeed. For example, while it will take just three months for Mercury to complete an orbit, Saturn will take 29-and-a-half years.

You can see why Van Cleef & Arpels has stopped at Saturn. Uranus takes 84 years to complete an orbit, while Pluto takes 248. There’s little point having a dial on a watch that you are unlikely to ever see rotate.