A Jaeger-LeCoultre (JLC) 'Dirty Dozen' Military watch, featuring a hand-wound Swiss-made movement in a steel case measuring 35mm with a black dial covered with acrylic glass on a brown leather strap. Model: 1940's Dirty dozen Movement Serial: 317449 Calibre: 479 Case back engraving: 285575 WWW F14895 Surface scratches & wear consistent with age Not running, appears to be over wound. The online condition report may not mention mechanical replacements or imperfections to the movement, case, dial, pendulum, separate base(s) or dome. Watches with water-resistant cases may have been opened to examine movements, but no warranties are given regarding their water resistance. It is also important to note that we cannot guarantee the authenticity or originality of individual components, such as wheels, hands, crowns, crystals, screws, bracelets, and wrist bands, since subsequent repairs and restoration may have changed the original components. Also, we cannot guarantee the authenticity or originality of any engraving or re-engraving on watch cases, case backs, bracelets, straps or internal movements.