Blancpain is a Swiss luxury watchmaker founded in 1735 and based in Le Brassus, in the Vallée de Joux. The brand is known for its high-end mechanical watches, and is particularly famous for its Fifty Fathoms diving watch. Blancpain is one of the oldest surviving watchmaking brands, and has a reputation for excellence in both craftsmanship and design. The company has a commitment to traditional watchmaking techniques and uses only the finest materials in its timepieces. In recent years, Blancpain has also become known for its innovative approach to watchmaking, with the brand introducing a number of groundbreaking new technologies and materials.