Our watch news site got some new details on the state of the unique belt-driven Tag Heuer Monaco V4 wristwatch from BaselWorld 2007.

Tag Heuer introduced the Monaco V4 Concept watch at the BaselWorld 2004. The V4 is now available in a pre-series of 20 units. Tag Heuer uses the pre-series of the V4 for testing.

See several close-up photos of the belt-driven mechanism of the V4 in this gallery.

Tag Heuer is not able to give a time frame yet, when the Monaco V4 will be available for purchase, but they are getting closer.
More details about the current state of the Monaco V4 is available on Wrist Dreams.