Iron Annie Watch Captains Line Mens 58721. The IRON ANNIE watches collection is a reminiscence of the JU52 with the registration D-AQUI, the well known aircraft that was affectionately renamed IRON ANNIE by an American. Like their legendary role model, all IRON ANNIE watches stand for robustness, reliability, technical innovation, high quality design and striking design. The collection impresses with sophisticated, destinctive design at an excellent price performance ratio and a high product quality. All watches are made by highly qualified watch maker in Germany.