Seiko's 145th anniversary is a celebration of its rich history and a testament to its enduring legacy in the world of watchmaking. The brand's latest limited-edition releases, the Prospex HBC005 and HBB001, are a nod to its past while embracing modern innovations.
A Dive into Seiko's Legacy
The story begins in 1881 when Kintaro Hattori opened his shop, "K. Hattori," in Tokyo's Ginza district. From these humble beginnings, Seiko evolved, and in 1913, Hattori produced Japan's first wristwatch, the iconic Laurel. This year, Seiko commemorates its 145th anniversary with a duo of divers that showcase the brand's signature style and innovation.
The Prospex 1965 Heritage Diver HBC005
The HBC005 is a modern take on Seiko's first-ever dive watch, the 62MAS. This limited edition pays homage to the past with a refined and updated design. With a case and bracelet made of steel with a super-hard coating, this watch is both durable and stylish. The real standout feature is the bezel with an aluminum insert in the iconic Seiko Blue, a color introduced in the 1960s and now synonymous with the brand.
The dial is a work of art, with a lightly brushed silvery-white base and embossed, luminous hour markers. The blue seconds hand adds a pop of color, complementing the bezel. Inside, the modern caliber 6R55 ensures a 3-day power reserve, a testament to Seiko's engineering prowess.
One of the most notable upgrades is the bracelet's updated clasp, featuring a micro-adjustment system for a perfect fit. This limited edition is available worldwide from June 2026 and is priced at EUR 1,500, making it a highly desirable collector's item.
The Prospex Samurai HBB001
The HBB001 is based on the iconic Samurai, a staple in Seiko's portfolio. This updated version features a more compact case, making it a versatile and wearable timepiece. The angular and sharp design is a nod to the Samurai's heritage, while the two-tone aluminum bezel insert in silver and Seiko Blue adds a modern twist.
The dial is another evolution, with a silver brushed finish and the brand's signature pointy embossed markers. The blue-colored seconds hand matches the bezel, creating a cohesive look. Powered by the reliable caliber 4R35, this watch offers a 40-hour power reserve.
Priced at EUR 650 and limited to 9,999 pieces, the Prospex Samurai HBB001 is an affordable and stylish addition to any collection. It will be available from June 2026, so watch enthusiasts should mark their calendars.
A Celebration of Seiko's Blue
What makes these releases particularly fascinating is the emphasis on Seiko Blue. This color, introduced in the 1960s, has become a signature element of the brand's identity. It's a bold choice that sets Seiko apart and adds a unique character to its timepieces. From the bezel to the seconds hand, Seiko Blue is a prominent feature in both the HBC005 and HBB001, showcasing the brand's attention to detail and its commitment to its heritage.
Final Thoughts
Seiko's 145th anniversary limited editions are a celebration of its rich history and a showcase of its innovative spirit. The Prospex HBC005 and HBB001 are more than just watches; they are a testament to Seiko's enduring legacy and its ability to blend tradition with modern design. With their limited availability and unique features, these divers are sure to become highly sought-after collector's items. Personally, I find it fascinating how Seiko continues to evolve while staying true to its roots, and these anniversary releases are a perfect example of that.
