Tissot Gents PRX 40mm Blue Dial Quartz Bracelet Watch in Stainless Steel The Tissot PRX flows with the tide of innovation and is a new model for a new generation. Aesthetics, technology and precision unite to create a men's watch with a contemporary design for men who have a passion for design and an eye for ingenuity. Stainless Steel case, swiss quartz movement and interchangeable quick release bracelet, butterfly clasp with push-buttons.