Buying a pre-owned luxury watch in Switzerland is today the most intelligent route to accessing the most coveted references : often without a waiting list, at transparent prices, and with guarantees equivalent to new from a professional dealer. The Swiss secondary market represents several billion francs in annual transactions, driven by growing global demand and a new generation of collectors : according to the Deloitte 2025 Swiss Watch Industry Study, 40% of Generation Z buyers intend to purchase a pre-owned watch in the next twelve months, twice the rate of baby boomers. This guide explains how the market works, how to avoid the pitfalls, and how to find the right piece at the right price.