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, ...

The “Tuna Can” on a more recent (and leisurely) expedition in Cabo Pulmo, Mexico. GISHANI Finally, Seiko introduced a special strap for the Professional Diver’s watch, an extremely long rubber one ...

Seiko’s first diver’s watch in 1965 ... It looked like hockey puck or a can of tuna. Initially nicknamed “Tuna” by collectors, it is now referred to as “Grandfather Tuna” among ...

With a reputation for durability, reliability and capability, Seiko's newest collaboration with PADI is a dive watch that ...

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 ...

Seiko pays homage to its legendary 1965 and 1968 pieces through elegant new textured dials and robust case construction.

Learn more about Seiko’s Prospex series here and more about Topper’s special edition here. This watch on a silicone diver’s strap can be pre-ordered from Topper now with anticipated delivery ...