H3 Tactical Men&#39;s Swiss Quartz Black-Ion-Plated-Stainless-Steel and Silicone Sport Watch, Color All Swiss-Made watch; quality and precise Swiss-quartz movement Durable mineral crystal H3 Tritium technology that glows 100 times brighter, easy readability and night-time viewing Silicone strap with buckle Water resistant to 165 feet (50 M): suitable for swimming and showering