UR-202 Wristwatch Features Winding System Regulated By Compressed Air
The UR-103 watches from Urwerk were interesting, but their new 202 Hammerhead Automatic goes a few steps further with a unique winding system regulated by compressed air. Instead of a traditional rotating vane, the 202 uses miniature twin turbines to control the rate of automatic winding. Plus, the level of air compression generated by the turbines can actually be controlled using a 3-position selector switch.
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