A robust dive watch engineered for aquatic adventure, offering the signature reliability of Seiko’s Prospex (“Professional Specifications”). With a stainless-steel case, unidirectional bezel, and sapphire crystal safeguarded by Seiko’s super-hard DiaShield coating, it’s built for serious use. Its luminous hands and indices (LumiBrite) ensure excellent visibility underwater, while the automatic movement—typically from the 6R family—delivers dependable performance, often including hacking and a substantial power reserve. Rated to 200 m water resistance, it fully meets ISO standards for scuba diving and offers both durability and precision in one rugged, heritage-inspired package
S/N 301898