This 2021 design is inspired by Japan’s first diving watch, created by Seiko back in 1965.

This 2021 version comes with calibre 6R35 and its long-lasting 70 hour power reserve, accompanied by Seiko’s first ever original fabric strap for diver’s watches – the ‘SEICHU,” crafted in Japan, designed for flexibility and durability.

Prospex is a combination of the words ‘Professional’ and ‘Specifications.’ Seiko Prospex timepieces are designed to be practical, reliable and durable; to meet the high standards required in extreme environments for sports lovers and adventure seekers alike.
Since launching Japan’s first diver’s watch in 1965, Seiko’s innovative watchmaking has changed global dive watch standards.