Dune 2: Why do Fremen warriors wear a “desert watch”?. Swatch Group's watch brand of designer and military-inspired watches at (always) wise prices never practices product placement on the big screen.

This time, the brand's teams had to work quickly and closely in close collaboration with the film's props manager, Doug Harlocker. The final challenge: not even knowing the final function of the device worn more on the forearm than on the wrist by the Fremen fighters in the film.