Marathon type ii field mechanical. Commonly known as the General Purpose Mechanical (GPM).
- Marathon type ii field mechanical. Commonly known as the General Purpose Mechanical (GPM). Commonly known as the General Purpose Mechanical (GPM). This Swiss-made field watch further harkens the past with a hand-wind 18 jewel SW210-1 mechanical movement. The 41mm Jeep® Willys SSGPM takes inspiration from both Jeep and the original Marathon field watch issued in 1941, developed for use by infantry and officers during ground operations. It's discreet and light on my wrist. This ticked the boxes I was after: 100% mechanical, no date; means it hardly ever needs to be adjusted. . Self-glowing Tritium means you can read the time in bed. Included with the new General Purpose Mechanical is a one piece nylon military strap which is made in accordance with MIL-S-46383B Type II and provides comfort and durability while remaining lightweight. Manufactured in accordance with MIL-PRF-46374G, Type II, Class 4. It can be wound through the automatic self-winding rotor or by manually winding the crown. Included with the Marathon General Purpose Mechanical is a one piece nylon military strap which is made in accordance with MIL-S-46383B Type II and provides comfort and durability while remaining lightweight. No electronics and sapphire means it will survive the EMP in the coming storm. Also available from Marathon are extra nylon straps in various colours to personalize your GPM. I'm ready. Perfect small field watch. jbdqf sepse gpwaxqe kgphb lyxxi uref fydh rilx tvhlxg ndyang