Urwerk UR-100 Watch

While our modern units of time are derived from the rotation of the Earth and its movement around the sun, we don't often think of them in those terms. The Urwerk UR-100, like sundials before it, return our attention to this fact. It's built around the company's signature satellite time display, but after the minute pointers on the hour satellites disappear, they're repurposed, showing the distance traveled on Earth and distance traveled by Earth in the last 20 minutes. The titanium and steel case measures 41mm wide and nearly 50 tall. It's available in silver or DLC black, finished with a textured leather or fabric strap, and limited to just 25 units each.