Tissot PRX 35mm,Introducing the Tissot PRX Powermatic 80 40mm Now Full Gold-Coloured,Tissot PRX – Time+Tide Watches,Tissot PRX 35mm | HANDS ON,AVAILABLE TISSOT PRX 35MM IN YELLOW GOLD. 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. ,