Dive into style with the Tissot Seastar 1000 Powermatic 80. This 43mm watch features a 316L stainless steel case, ceramic bezel ring, screw-down crown and case back, and a transparent background. With a Swiss automatic movement and scratch-resistant domed sapphire crystal, it offers up to 80 hours of power reserve and is water resistant up to 30 bar (300 m / 1000 ft). Reference: T120.407.17.041.00.