Tissot Seastar 1000 Black Rubber Strap Watch, Graded Black-Blue Dial, 43mm

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 unidirectional ceramic bezel. Graded blue-black dial, 43mm case