Baselworld Watch and Jewellery Show is a trade show of the international watch and jewellery industry, organized each spring in the city of Basel, Switzerland. It comprises about 2,100 exhibitors from over 45 countries, including the leading watch and jewelry brands, as well as companies specializing in precious gems.

Baselworld is the most important marketplace and trendsetting show for the world's watch and jewellery industry. Baselworld distinguishes itself as the only show that regroups all the key players from watchmakers to jewellers, from diamonds, pearls and gemstones dealers through to machines and supply industry.