Precista Royal Navy Issue Diver "Snake Head" 0552/923-7697, 1982

Dealer description — Craft & Tailored

The 1982 Precista Royal Navy Diver represents one of the final chapters in the history of Britain's issued automatic military dive watches. Produced for only a brief period before the Royal Navy completed its transition to quartz, it embodies everything the British Ministry of Defense required from a professional diving instrument: uncompromising reliability, exceptional legibility, and purpose-driven design. More than four decades later, it has become one of the rarest military-issued dive watches ever produced. By the early 1980s, the Ministry of Defense had begun moving away from the expensive Rolex Military Submariner, with Cabot Watch Company (CWC) supplying the first automatic Royal Navy divers before the introduction of the Precista in 1982. Produced under what appears to have been a single Ministry of Defense contract or possibly as a transitional procurement before the Royal Navy fully standardized on quartz, the 1982 Precista retained all of the hallmarks expected of a professional military dive watch: a robust stainless steel case with fixed spring bars, a highly legible tritium dial, and the proven Swiss ETA Cal. 2783 automatic movement. Based on observed issue numbers, it is generally believed that approximately 250 examples were procured under the 1982 Ministry of Defense contract. Its rarity cannot be overstated. At the time of publishing, our research has identified just six original issued examples that have surfaced publicly through recognized auction houses or established vintage watch dealers. The present watch represents the seventh publicly documented example to emerge on the open market. While additional examples, of course, exist, they remain tucked away in long-held private collections or with the families of their original military recipients. The fact that only seven examples have surfaced in more than four decades speaks to just how elusive this reference truly is. Opportunities to acquire one are exceptionally rare. What sets the 1982 Precista apart are the details. Unlike the contemporary CWC Royal Navy divers and the earlier Omega Seamaster 300, which followed the Ministry of Defense specification with a prominent triangle at 12 o'clock and Arabic numerals at 3, 6, and 9, the Precista returned to a simpler dot and baton dial layout reminiscent of the Rolex Military Submariner. The handset is equally distinctive, pairing a large lollipop sweep seconds hand with broad hour and spear-shaped minute hands. The latter has become known among collectors as the "Snakehead" hand, its broad, pointed profile providing exceptional underwater legibility while giving the watch its enduring nickname. Equally distinctive is the Racine-manufactured case, identifiable by the "RACINE SWISS" stamp found inside the caseback of original examples. Its heavily asymmetrical profile, integrated crown guards, and asymmetrical screw-down caseback give it a design language that feels strikingly similar to the American-issued Benrus Type I and Type II military dive watches. While no documented relationship between the two designs has been established, the resemblance is unmistakable. Interestingly, the same basic case architecture also appeared on both civilian and issued dive watches produced under the Jules Racine and Gallet names before evolving into the case design later used on Precista's issued quartz Royal Navy divers throughout the 1990s. SPECS Stock # PRRND82-2 Brand Precista Style Military Diver "Snake Head" Model 0552/923-7697 Serial 12XX/82 Size Men's Material Stainless Steel Dial Matte Black Millimeters 39.5 Strap Phoenix Grey/Blue NATO Strap CASE & BRACELET The case remains in sharp, unpolished condition, retaining its original brushing across the upper surfaces and well-defined edges throughout, with honest wear consistent with military service. The fixed strap bars remain fully intact with no warping. The original bezel and fully graduated insert are equally well preserved, showing only light wear near the “10” mark. The screw-down crown is original to the watch. The screw-down caseback retains legible military issue markings, including the original NSN and issuance numbers, with slight wear and fading from strap use. This example also retains its original domed acrylic crystal, which exhibits only gentle wear. The watch comes supplied on a new grey/blue Phoenix NATO strap. DIAL & HANDS The original matte black “Circle T” dial remains in exceptional condition, exhibiting only minor age-related marks and spots visible under magnification. The original tritium lume on the dial and hands has aged evenly to a vibrant yellow patina, creating a beautifully cohesive appearance. Under UV light inspection, the lume remains fully intact throughout, with no evidence of degradation or prior repairs. ACCESSORIES