Authentic watch from Marathon. Assembled in Switzerland. Sage green stainless steel case with composite finish. Tritium hands and hour markers. Official US Army Mechanical Field Watch GPM model. Powered by NH35A automatic movement. No date. Antireflective flat sapphire crystal in perfect condition. Case diameter is 34 mm without crown and 12.5 mm thick. Lug width is 16 mm. Water resistant to 30 meters/100 feet. Comes on military green NATO nylon strap with stainless steel buckle. Original nylon strap with black buckle is included. Both straps are unworn. Original tin box with instruction manual and warranty card. Everything you see in the photo. Watch is in new condition with no wear marks. Enlarge all pics for more details. I can make my opening bid price a "Buy It Now" price on request. Shipping via USPS Priority with tracking number. I'll ship internationally only via eBay International Shipping to any country eBay ships to. To all my international friends, I'm not responsible for your local custom taxes and/or fees. Please check my other auctions for more watches.