T137.210.11.331.00 Description In 1978 the Tissot PRX was born, now we celebrate it's comeback. The new Tissot PRX, the watch for those with passion for design and an eye for ingenuity, with a sophisticated timeless retro look. A tapered and slim case and a solid, yet ergonomic stainless steel integrated bracelet make the PRX an iconic blast from the past and a modern sophisticated piece, for today’s people of all ages. The new PRX is exactly the same size as the original watch from 1978: 35mm - making it even more desirable.