Tissot Seastar 1000 Powermatic 80 Silicium watch, “T-Sport” collection, for men with Swiss Made automatic mechanical movement. Power reserve up to 80 hours. Movement with silicon hairspring that makes the watch precise and robust. Case (43 mm) and bracelet in 316L steel. Standard lock with safety and underwater extension. Visible caseback. Screw-down crown and case back. Unidirectional ceramic diver bezel. Blue dial with date window and scratch-resistant sapphire crystal. Water resistance: 30 bar. Warranty: 2 years.