T120.407.17.041.00 TISSOT SEASTAR 1000 POWERMATIC 80The 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. ABOUT THE WATCHCASE & CRYSTALMOVEMENTDIALSTRAP Reference T1204071704100 Weight 108 Collection T Sport Gender GENT Water resistance Water resistant up to a pressure of 30 bar (300 m 1000 ft) Warranty 2 Years of Warranty Thickness 12. 7 Case options