Handsome and classic Helbros Invincible Military wristwatch. This beautiful vintage 1940s-1950s timepiece is crafted in silver tone base metal. Its striking case is in good condition and does show some wear. The handsome case pairs perfect with its beautifully aged dial. This dial does show a visible amount of patina which only contribute to the beauty and history of this stunning watch. The striking dial is set with lume filled metallic blue hands, black arabic numerals hour markers, and red 24 hour indicators. Its dial is signed Helbros underneath 12 o'clock and invincible above 6 o'clock. Its crystal is in excellent condition with no visible scratches. Silver tone manual wind and set crown. Mechanical hand wind 17 jewel movement. Its case measures 38.2mm from lug to lug, 31mm diameter excluding the crown, and 10mm thick. A classic black band with a silver tone buckle compliments this watch. A fantastic vintage dress watch. This watch has been verified authentic by a master watchmaker, serviced, timed, and comes with a one year warranty.