Precista Royal Navy Divers Watch, 'Big Triangle' Dial, Military Engravings, Tritium Lume, circa 1988

Dealer description — Vintage Watch Specialist

A 1988 MOD-issued Precista diver with tritium dial, rotating bezel and classic military NATO strap - original military 6645 engravings and attractive lume Precista is closely linked to British military timekeeping, particularly from the 1970s onwards when watches bearing the name were supplied to the Ministry of Defence. Produced by manufacturers such as Hamilton and later CWC, these watches were built to strict military specifications, prioritising durability, legibility and reliability. Issued across various branches of the armed forces, Precista watches are now valued for their utilitarian design and authentic connection to British military history. What's on Offer A proper military-issued Precista diver from the late 1980s, built to exacting Ministry of Defence specifications and designed with pure function in mind. The black dial is clean and highly legible, with bold luminous markers and hands that still deliver excellent visibility in low light, anchored by the circled “T” denoting tritium lume. The unidirectional rotating bezel frames the dial with purpose, showing honest wear that speaks to its tool-watch roots. The asymmetric case, complete with integrated crown guards, reinforces its rugged, utilitarian design. On the reverse, the military engravings remain clearly visible, including NATO stock numbers and issue markings—key details that root the watch firmly in its service history. Powered by a reliable ETA quartz movement for precision and durability, it’s fitted to an army green NATO-style textile strap, perfectly in keeping with its military origins. A genuine British military diver—honest, purposeful, and increasingly collectible.