The Tissot T120.417.17.051.03 watch is named after its water resistance. The Tissot Seastar 1000 features three chronograph sub dials and a blue and black bezel. This watch comes with quick release pins for the straps so they can be swapped to match any occasion. • Powered by a Tissot EOL quartz movement with 3 jewels .. • Presented on a black rubber strap with traditional buckle. • Scratch resistant sapphire crystal glass. • 45.5mm case width. • 300 metre water resistance.