For sale an exceptionally rare, WWII military-style, mechanical Eterna wristwatch, in a beautiful condition! This vintage Eterna manual-wind timepiece from 1941 features a classic 33 mm stainless steel case with a sharp profile, elegant swept lugs, and a completely scratch-free plexiglass crystal. Produced at the height of World War II, it beautifully captures the era's utilitarian shift with a military-inspired, deep black sector dial accented by a railway outer minute track and a dedicated sub-seconds register. What makes this piece truly outstanding is its remarkable level of preservation after 85 years; finding a dark dial from this period that has avoided heavy UV damage or moisture intrusion is incredibly rare. Inside, the original in-house mechanism is beautifully pristine and fully functional, winding smoothly and keeping excellent time without any of the corrosion often found in watches of this vintage. Authenticity is anchored by matching historical production markers, including movement serial number 2,929,977, case serial number 2,834,155, and the internal reference code 155 stamped alongside the "Acier Inoxydable" branding. Outfitted on a black leather Bund-style cuff strap that highlights the actual trends from its era, this Eterna offers a striking and pristine vintage wrist presence. *Please refer to the images to inspect the cosmetic condition and internal movement layout.*