Discover the Tissot Seastar 1000 Chronograph, a 45.5mm dive watch with a 316L stainless steel case featuring a rose gold PVD coating. It boasts an aluminum bezel ring, screw-down crown, Swiss quartz movement, and a scratch-resistant sapphire crystal with double-sided anti-reflective treatment. Water-resistant up to 30 bar (300m/1000ft). Reference: T120.417.37.051.00.