Designed in conjunction with the U.S. Navy Seals, the rigorous testing undergone by this watch has earned it official qualification for use in all branches of the U.S. armed services. With multi-jewel Swiss quartz analog movement and a double gasket crown/stem, this timepiece is water resistant to 20 atmospheres, 200 meters and 600 feet. Comes in a polyamid watch case, and is available in khaki, white, black or red.