The Vintage 1950's Elgin A-17A MIL-W-6433 Hack Seconds US Military Watch is a classic timepiece with a round silver case and a black dial. This manual mechanical watch features a 24-hour dial, acrylic crystal, and a solid caseback made of stainless steel. The green band adds a touch of military style to this vintage piece, which was manufactured between 1956-1962. This unique wristwatch is a must-have for watch collectors and enthusiasts of military timepieces. The watch is running but I’m not if it’s keeping proper time so it is sold as is.