I am from the Netherlands in Europe.
Not far away were Nicolas life.
The capital Amsterdam is the centre of most watch boutiques.
For example the Hublot boutique located there.
So, it is possible to search for an used Bovet.
There are, but not the types i want like chronographs.
Germany is a good field for many watches, so that is the place for good deals because of the many watches.
For example Corum and Arnold and Sons is easier to find the right watch.