Marathon General Purpose Mechanical Wristwatch w/Tritium GPM Stainless Steel

Marathon General Purpose Mechanical Wristwatch w/Tritium GPM Stainless Steel. These Men's Watches from Marathon have tubes of tritium on the dial hour hand and minute hand for dependable softly glowing illumination all the time. The Marathon Watch GPM Dual Winding Wristwatch can be wound manually or rely on automatic winding from the motion of your hand while you wear it. Designed for infantry wear in the field the Marathon Watch GPM Illuminated Tritium Watch is ideal for everyday wear and outdo