Mil-Spec (short for Military Specification) refers to the military standard from the U.S. Department of Defense. The Luminox MIL-SPEC 3359 with a lightweight yet ultra-durable CARBONOX™+ 46mm case, Grade 2 Titanium bezel, and 300-meter water resistance, meets these rigorous technical standards and thrives in the world’s toughest conditions. Inside, the Swiss-made ETA F06.412 quartz movement with HeavyDrive and PreciDrive ensures precision and reliability, even under extreme impact or temperature change. The bold white strap and bezel markings offer an arctic-ready aesthetic, while the large orange second hand with SuperLumi-Nova coated arrow-tip, plus Luminox Light Technology, ensure unmatched visibility in all light conditions. Delivered as a set with an additional black webbing strap, this battle-tested timepiece offers both performance and versatility. Built to the technical compliance of MIL-PRF-46374G Type III Class 1, the XL.3359.SET is trusted by professionals and built for those who never back down.