In 1965, 50 Years ago, Seiko released their first professional specification, authentic divers watch for professional saturation divers. Seiko created this new collection of pro-grade watches and dubbed them Marine Master ProSpex.
Over the last half century, Seiko’s ProSpex series has developed a cult-like following in the divers watch category and for good reason. The quality, reliability, and durability of their divers watches are second to none. For their 50th Anniversary, Seiko has launched several new models featuring their iconic “Tuna Can” design.