The Fifty Fathoms model is perhaps the most iconic dive watch in history. Developed in the beginning of the 1950s under the helm of Jean-Jacques Fiechter with the French Combat Diving School, its name derives from the watch's waterproof ability. It can be submerged up to Fifty Fathoms, or 91.45 meters underwater.

Since the release of Fifty Fathoms, Blancpain has released a variety of versions. While some were made for civilian use, others were issued to the military. The Barracuda model is distinguished by its two-tone numerals, which this model is best known for. It was originally issued to the American, German and Polish military.

The present watch, confirmed by Blancpain as being issued to the Polish military, is preserved in excellent condition. This is also apparent by the hand-engraved “MW”, which indicates the watch was delivered to the Polish navy. The dial is preserved in excellent condition, and the tritium still glows under a black light. The bezel is preserved in particularly good condition, and is free of visible cracks.