Dive into style with the Tissot Seastar 1000 Chronograph. This 45.5mm watch features an aluminium bezel ring, screw-down crown and caseback, Swiss Quartz movement, and scratch-resistant sapphire crystal with double-sided antireflective coating. It’s water-resistant up to 30 bar (300 m / 1000 ft). Reference: T120.417.37.051.02.