From Tissot, the Men's Seastar 2000 Professional Powermatic Blue Rubber Strap Watch features:  Sport Collection Interchangeable quick release bracelet Rubber strap  Round 316L stainless steel case with black PVD coating Blue gradient dial  Domed scratch-resistant sapphire crystal with anti-reflective coating  Standard buckle closure Automatic movement Case size approx. 46mm Water-resistant up to a pressure of 60 bar (600 M / 2000 ft) Imported.