Let’s have a look.
Located in Le Sentier, in the famed Vallée de Joux, a valley located in the Jura Mountains, is Jaeger-LeCoultre, which we toured in 2010 (pictured at top).
In between the Jura mountains and the Alps, in Geneva, in the Roger Dubuis manufacture, which we toured in 2010.
Piaget has two manufactures, their historical home in La Côte-aux-Fées (pictured above) and their modern factory in Plan-les-Ouates (pictured below), situated just outside of Geneva, which we visited in 2012.
In 2011, we toured A. Lange & Söhne, which is based in Glashutte, Germany in the Ore mountains (pictured below).