The ultimate diver's watch representing Japan! The Seiko Prospex "Marinemaster" brings elegance and a sense of adventure to your wrist.

The Seiko diver's watch that debuted in 1968 boasted a one-piece construction, 300m water resistance, and unparalleled accuracy. It was a model of the highest standard even by global standards. Inheriting the legacy of that "1968" model, this new model features Seiko's top-of-the-line movement and a beautifully designed dial and bezel, resulting in a high-end timepiece. A captivating wristwatch that belongs to the lineage of Japanese diver's watches, its specifications and story are second to none.

Bring the history and romance that supported adventurers into your hands.

"The Japanese never compromise," say craftsmen overseas in unison. This is because when they produced the same type of product domestically as imported goods, they often surpassed the performance of the original. Seiko introduced its first diver's watch to the world in 1965. Although it was about 10 years behind other countries, it made a name for itself in harsh polar environments, with members of the Antarctic research team using it from the following year. Three years later, in 1968, a successor model with 300m water resistance was released.

　With its one-piece construction and no case back, this watch boasts ultimate airtightness and is equipped with a high-beat movement that vibrates 10 times per second. Its high precision has made it known worldwide, and this watch was on the wrist of Naomi Uemura, Japan's greatest adventurer, when he climbed Mount Everest. Its spirit and technology have been carried on in Seiko Prospex's flagship series, "Marinemaster," and this summer, a new premium model with a new movement has been born.

The glossy bezel, matte dial, and mirror-polished lugs enhance its beauty.

　First and foremost, it's worth noting that it returns to its roots with 300m water resistance for air diving. This provides a distinctly different level of excitement compared to 200m water resistance. The matte finish dial, befitting a professional tool, combines high legibility with aesthetic beauty. The contrast between the inorganic stainless steel bracelet and the lustrous ceramic bezel further enhances the luxurious feel.

　The movement employs the Cal.8L45, which boasts high precision without compromising robustness. It embodies the unwavering reliability and aesthetic backed by accumulated technology, inheriting the legacy of Japan's first domestically produced diver's watch. It bestows sporty sophistication upon a suit style and dignified presence upon casual attire. Truly a classic and supreme timepiece, it offers a tangible presence and a romantic yearning for the unknown on your wrist.