MWC G10LM Stainless Steel Military Watch – Black NATO Strap (Contract Model with Broad Arrow / Pheon) – Non-Date Window VersionSKU Code: G10LM CF ND The G10LM CF ND is a modern interpretation of the classic General Service field watchbuilt to tougher specs and with a more refined finish than many comparable models on the market. Unlike most competitors who use a push fit caseback, the G10LM features a screw down caseback, providing enhanced durability and water resistance. It also features a glass crystal instead of the typical perspex or plexiglass found on similar watches,