Some Tudor Submariners were supplied to the Cuerpo de Infantería argentino between the late 1960s and early 1980s. These watches, now extremely rare, are identified by the “–Ci” engraving on the caseback, marking them as military issue to Argentine armed forces.
The first documented model in that supply was the Tudor Submariner 7928. In later years, Tudor introduced the 9411/0, an automatic version with date and the iconic “Snowflake” dial, which quickly became standard for military use thanks to its legibility, robustness, and water-resistance.
The Tudor 9411 “Ci” models thus combine the practicality of a professional dive watch with the allure of a confirmed military provenance. They are highly collectible watches, prized both for their rarity and their historical role tied to Argentine naval and infantry operations in the 1970s.
This Tudor 9411 is indeed one of those rare “issued” pieces sent to the Argentine forces. Its condition, given its military use, is excellent. The case is very well preserved, with usual signs of wear, as are the back, bezel, and insert, which has faded to an appealing light grey.
The dial shows a few marks around the center from prior removal of the hands—likely by military technicians not always familiar with Tudor or Rolex watches—a detail common and understandable for militarily issued watches. Nothing that diminishes its charm; in fact, it underscores its authentic history. All military issue watches often show visible signs of use—they’re part of their character.
All components are correct and original: blue T Swiss T dial with Snowflake hands, fat font bezel, caseback stamped 9411, first-series Triplock crown and tube, movement ETA 2784.
A watch of striking charm, rare and authentic, perfect for lovers of military watches—and especially for Tudor models