PRX Automatic Chronograph | 42 mm | AutomaticCreated for those with an eye for design and packed with twenty first century features in a Tissot case shape from 1978, the PRX Chrono is a must have on every watch fan's wish list. This 42mm satin finished steel watch follows the PRX's sleek, angular form, adding to the laid back 1970s sports watch style with a so called reverse panda' dial. The PRX Chrono is powered by the Valjoux A05. H31 caliber, which provides the design with the classic 3, 6