A 'seismic' 39% tariff on Switzerland is rocking the watch world, and even pre-owned Rolexes could see price hikes

Swiss government officials were hit with a 39% tariff from the US. Carl Court/Getty Images Trump's 39% tariff on Swiss imports could hit luxury watch prices in the US. Switzerland is a key hub for watchmakers; tariffs would affect brands like Rolex and Cartier. Pre-owned watch prices could rise as…