Marathon general purpose mechanical for sale. .
- Marathon general purpose mechanical for sale. The GPM (General Purpose Mechanical) watch is made for infantry units to withstand anything they may encounter in the field. May 29, 2017 ยท Built with a case made from 316L surgical grade stainless steel, and using the venerable ETA-2801 movement, the Marathon General Purpose Mechanical in Stainless Steel is a vintage inspired timepiece that is as good looking as it is durable. Shop WatchMann for the Marathon General Purpose Mechanical Tritium Watch. Receive personal service, after the sale support, and free US shipping from a USA authorized dealer. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Designed in Canada and manufactured in Switzerland, Marathon watches are designed to meet some of the toughest MIL SPEC standards out there. Get the best deals for Marathon General Purpose Mechanical at eBay. Introducing the new and improved General Purpose Mechanical watch from Marathon featuring a new dual winding movement, scratch resistant sapphire crystal, and improved water resistance. General Purpose - See in this collection: 36mm Officer's Mechanical (GPM), 36mm Officer's Mechanical (GPM) on Nylon DEFSTAN, 41mm Jeep® Willys SSGPM (Officer's. The General Purpose Field Watches are built to strict military standard, MIL-PRF-46374G, and finding its heritage since the development of that spec. Each General Purpose Field Watch features a 34mm high-impact composite fibreshell case for ultra-light durability.