Tissot Watch Heritage Porto Mens T1285093603200. Tissot watches, with its signature Innovators by Tradition, has been pioneering craftsmanship and innovation since its foundation. The Tissot innovation leadership is enabled by the development of high tech products, special materials and advanced functionality. With a broader, more versatile range of high quality timepieces at an attractive price than any other Swiss watch brand, Tissot also expresses its commitment to making excellence accessible.