Tissot Seastar 2000 Professional Powermatic 80. With its chic, stylish profile, it’s a versatile piece you can wear everyday. But with its muscular architecture, up to 60bar (600m / 2000ft) of water resistance and ISO 6425 (2018) diver’s watch certification, it’s the tool watch you can rely on when you need it most, too. Specifications include a uni-directional rotating bezel with a ceramic bezel insert, a screw-down crown, an automatic helium escape valve and a water-proof black rubber and blue fabric strap.