Jewelry, Eyewear and Watch Design Concentric Wristwatch by Daniel Schulthess Every Concentric Watch is different. Each watch dial is a unique little piece of Minimal Art, made with the help of a software for random graphics that the designer has developed. After the concept, the dial's 'color code' stands for a personal ideal, a vision. The watches are Swiss Made, with a lot of hand work - but Schulthess's Concentric Watches are forerunners of a new type of mass product, every piece in unique appearance. In the coming years, more of products of this type will be seen on the market, thanks to the help of computers and advanced printing tech.