Esteemed as the originator of complications including the Astrolabium and Copernicus, this Swiss watchmaker Ulysse Nardin built its reputation on high-precision marine chronometers, supplying most of the world's elite navies throughout the 19th century. Shop here from our selection of pre-owned and used Ulysse Nardin watches, all authenticated by our team of luxury watch experts, and priced well below retail.