Perfect for adventures on the sea or on land, this men's tissot seastar 1000 watch features a round black dial with super-luminovaâ® silver-tone hands and hour markers, a blue second hand sweep, and a date display at the three o'clock hour in a 49. 0mm stainless steel case. A black unidirectional bezel, screw-down crown and a helium valve to depressurize the watch are also included to make this both a functional and stylish watch. The self winding movement means eco-friendly battery-free operation and provides for years of reliable service. This watch is water-resistant up to 300 meters and the black rubber strap secures with a diver's buckle and extension. This watch includes a two-year limited warranty. We are an authorized tissot dealer.