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Seiko Prospex Sea – Built for the Ocean, Trusted by Professionals

The Seiko Prospex Sea collection represents the pinnacle of Seiko’s dive watch heritage, combining professional-grade performance with rugged durability. From the iconic 62MAS Reinterpretation to the bold and angular Samurai, the highly functional Baby Tuna, and the legendary 1968 Heritage Diver, this series continues Seiko’s legacy as a pioneer in underwater timekeeping.

Engineered for extreme conditions, each Prospex Sea model is crafted with ISO-certified water resistance, unidirectional rotating bezels, LumiBrite-treated markers, and screw-down crowns to ensure maximum reliability beneath the waves. Whether you're a professional diver, an adventurer, or a collector, these watches deliver precision, durability, and timeless design.

Legendary Seiko Dive Watch Series

62MAS Series – The Original Professional Diver's Watch

A tribute to Seiko’s first professional dive watch from 1965, the 62MAS Reinterpretation & Re-Creation models offer vintage-inspired aesthetics with modern innovations, including high-performance movements and sapphire crystals.

Samurai – Bold, Sharp, and Striking

Known for its distinctive angular case design, the Samurai combines a robust 200m water-resistant case with sharp edges and a commanding presence on the wrist. A perfect choice for those who prefer a modern and aggressive dive watch look.

Baby Tuna – Ultimate Protection in a Compact Form

Inspired by Seiko’s iconic Tuna Can divers, the Baby Tuna delivers the same protective shroud design in a more wearable case size, ensuring toughness without compromise.

1968 Heritage Diver – Tribute to an Icon

Based on Seiko’s groundbreaking 1968 Diver’s 300m, this series merges vintage aesthetics with cutting-edge technology, featuring high-end automatic movements, Zaratsu polishing, and premium finishing.

Save the Ocean – Dive with a Purpose

The Save the Ocean series is dedicated to ocean conservation, featuring unique dials inspired by marine life while supporting global efforts to protect our seas.

Key Features of Seiko Prospex Sea:

ISO-certified 200m+ water resistance for professional diving
Automatic & solar-powered movements for precision & reliability
Sapphire crystal with anti-reflective coating
LumiBrite on hands, markers, and bezels for superior underwater visibility
Unidirectional rotating bezel & screw-down crown for diving safety
Reissues, reinterpretations, and modern designs for every collector

From the heritage-inspired 62MAS to the modern Samurai and Baby Tuna, the Seiko Prospex Sea collection is built for those who push the limits of adventure.

Shop the Seiko Prospex Sea collection now and experience the best in Japanese dive watch innovation!

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