The Tissot Seastar 1000 is the ultimate watersport watch, with its high water-resistance up to a pressure of 30 bar (300 m/1000 ft), screw-down crown and caseback as well as its aluminum bezel ring. Foldover clasp Chronograph dial Chronograph movement Polished finish Date display Choking hazard Warranty available, Limited liability warranty, 2 Years of Warranty Switzerland Imported Product Specifications 45.50 mm 45.50 mm Material & Care Stainless steel Clean with a soft cloth.