It has been 60 years since Seiko launched Japan's first diving watch. For sixty years after its debut, watchmakers continue to push the boundaries of these vibrant timepiece expectations. Increased concentration on security and reliability has helped the brand establish a huge underwater lawsuit, which has now been represented by its Prospex.
Now, with the 60th anniversary finally coming here, Seiko is commemorating the milestone and adding three new watches to the series: the MarineMaster, and a silver dial homage to the 1965 diver’s watch and a blue dial-up version made to reflect the design of their 1968 diver’s watch.
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Marinemaster SLA081 This is probably the most impressive, though, including from the new 8L45 mechanical watch movement, a one-piece titanium shell with water resistance up to 600 meters, and a stainless steel bezel that is treated with a diamond-like carbon coating that scratches the diamond-like carbon coating.
The Caliber 8L45 movement uses Seiko's proprietary titanium alloy Spron, which is designed to prevent cracking, rust and wear. It also provides a 72-hour power reserve and runs within +10 to -5 seconds per day.
The case takes the word “professional” engraved on the dial, while specially developed L-shaped washer prevents helium from infiltration, eliminating the need for escape valves.
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Marinemaster uses the classic Seiko Dive watch to influence its design, including its 1975 release. Meanwhile, a textured dial reminds people of the wearer of the deep sea, while a thick surface enhances the level of perceived depth. The bracelet is made of titanium and has a rounded link for added flexibility and comfort.
With the Seiko Prospex Collection, the brand actively supports the Japan Oceanography Science and Technology (JAMSTEC) research team. Malinnast will become part of Jamstec's Arctic Research Program in 2025.
Only 600 of these watches will be released in Seiko boutiques and retail stores around the world for $4,600. The Silver SPB511 is priced at $1,400 and is available in May, while the Blue SB509 is priced at $1,750, down just 6,000 units in June.
From $1,400 in Seiko
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