Authorized Dealers
It can be neat to purchase a watch from the city where it was made. Your warranty card will say "Bienne" on it, and the person selling it to you typically knows the brand very well. Here are the local branded boutiques and authorized retailers for the main Bienne brands.
Omega and Certina @Jacques Tissot
Note: Rolex had an AD in Bienne until January 2022. That is no longer the case but I will continue to monitor the situation and update this section accordingly.