Tritium H3® Sport Series Watch. Tritium Glow Tubes on dial, hour and minute hands. Includes both a black rubber and a black nylon/Velcro wrist strap. Black face. Features: rotating bezel and screwdown crown; Swiss tritium constant glow; time is visible in any light condition. Water resistant to 200 meters. Tritium hands and markers are guaranteed 25 years of constant glow. Precision Quartz Swiss Component movement. Stainless steel case. Scratch resistant mineral hardened crystal. Rotating Bezel.