Tissot PRS 516 series takes time to reflect on its 1960s motorsport-inspired origins. Wearers of the Tissot PRS models are equipped with timepieces integrating the innovations in Swiss watchmaking to complement nostalgic design elements from the racetrack. The self-winding Powermatic 80 movement delivers reliability and precision thanks to the innovative Nivachron hairspring. With 80 hours of power reserve, it's a modern movement designed to keep pace with busy lifestyles.