Seiko’s first hardcore dive watch that would later be nicknamed the “Tuna,” due to its can-like case shape, was introduced in 1975, and the first 1000m water-resistant version came out in 1986. Now, ...

Seiko, however, makes the color scheme work with muted tones and lots of contrast — you could totally still take them diving with their 200m of water resistance. The dive watch nicknamed the “Tuna” ...

Seiko debuts three new Prospex creations to celebrate the 60th anniversary of their first dive watches, but the Marinemaster is the one to covet. Now, with its 60th anniversary finally here ...

Three limited editions that pay homage to the trio that defines Seiko's diving legacy Also In This ... It looked like hockey puck or a can of tuna. Initially nicknamed “Tuna” by collectors ...

Making dive watches since 1965, the first Seiko ‘Tuna Can’ was launched in 1975. The timepiece was developed in response to a 1968 complaint from a Japanese diver who suggested Seiko’s ...