Florentine Ariosto Jones, an American engineer and watchmaker, founded International Watch Company (IWC) in Switzerland in 1868. Jones’ goal was to combine the famous Swiss traditions of watchmaking, and incorporate the latest technology and production techniques from the US. IWC his known worldwide for their signature Pilot and Portugieser watch lines, as well as their Aquatimer, Portofino, and Da Vinci lines. Today, IWC is recognized as one of the finest Swiss luxury watch manufacturers with their high quality craftsmanship and form-follows-function design philosophy. Explore FASHIONPHILE’s collection of both men’s and women's preowned IWC watches.