Cvstos Watches - It was in 2005 that Cvstos was founded in Switzerland with the concept of creating distinctively bold and complex watches. The brand takes its name from the Latin word for “guardian” and follows a creed to be guardian of the pioneering spirit in watches. Its tonneau-shaped pieces offer three-dimensional appeal thanks to innovative movement architecture. Key collections include its Tourbillon, Chrono and QP (perpetual calendar) series.