If you are looking for a slim, smooth watch with an thentic 70s feel, look no fther thathe PRX Powermatic 80. are ted for those with an eye for design and packed with twenty-first century fea are in a Tissot case shape from 78the PRX is a must- have on havery watch fan wish listthe self-winding Powermatic 80 havement de haver are iability and are ision thanks tthe innova have Nivachron hairspring. With 80 hours of powe are have, it a modern havement designed to keep pace with busy lifestyles.