Seiko 145th Anniversary "Edo Purple" Limited-Edition Watch Collection
Six Commemorative Models Celebrate Japanese Heritage
To mark its 145th anniversary, Seiko has unveiled a series of limited-edition watches inspired by "Edo purple," a traditional Japanese color deeply tied to Tokyo's cultural heritage. The commemorative collection reflects Seiko's founding philosophy of being "Always one step ahead of the rest," blending historical symbolism with modern watchmaking.
According to Hypebeast, each model incorporates purple tones alongside gold accents, representing both Edo's legacy and Seiko's enduring commitment to enriching lives with beauty and innovation. The collection spans six distinct models across Seiko's key watch families.
Collection Overview
| Model | Reference | Collection | Limited Pieces |
|---|---|---|---|
| Alpinist Mechanical | HBC006 | Prospex | 7,000 |
| Speedtimer Solar Chronograph | HBJ005 | Prospex | 8,000 |
| GPS Solar Dual-Time Chronograph | HAB011 | Astron | 2,000 |
| Cocktail Time GMT | HCB006 | Presage | 6,000 |
| SKX Diver | HDB003 | Seiko 5 Sports | 9,999 |
| Rotocall Digital | HFL001 | Seiko Selection | 4,000 |
Prospex Models
The Prospex line receives two additions. The Prospex Alpinist Mechanical (Ref. HBC006) reinterprets the 1959 original with a purple dial, wedge-shaped indices, and "Alpinist" logotype. The watch features an LWG-certified leather strap and is limited to 7,000 pieces.
The Prospex Speedtimer Solar Chronograph (Ref. HBJ005) is powered by Caliber V192 and features a purple-accented dial with tachymeter bezel. Limited to 8,000 pieces, it combines solar-powered convenience with chronograph functionality.
Seiko Astron GPS Solar
The high-tech Seiko Astron GPS Solar Dual-Time Chronograph (Ref. HAB011) features the Caliber 5X83 movement. The watch showcases a purple vertical gradation dial with horizontal line pattern, titanium case, and ceramic bracelet center links. With only 2,000 pieces produced, this represents the most exclusive model in the collection.
According to Seiko, the Astron's GPS technology allows automatic time zone adjustment without manual correction, making it ideal for frequent travelers.
Presage and Seiko 5 Sports
The Seiko Presage Cocktail Time (Ref. HCB006) takes inspiration from the "Edo Purple" cocktail created by STAR BAR owner Hisashi Kishi. The translucent purple dial features gold-flake highlights and a GMT hand, limited to 6,000 pieces.
The Seiko 5 Sports SKX (Ref. HDB003) reinterprets the iconic SKX diver silhouette with a deep purple dial, gold accents, and glossy Hardlex bezel. Limited to 9,999 pieces, it offers an accessible entry point to the anniversary collection.
Seiko Selection Rotocall
The Seiko Selection "Rotocall" Digital (Ref. HFL001) recreates the cult-favorite 1982 digital watch. Features include an all-black coated case, gold accents, and iconic purple rotary function switch. Limited to 4,000 pieces, it appeals to collectors of vintage-inspired digital timepieces.
Release Information
- Availability: Global release starting October 2026
- Retail Locations: Seiko Boutiques and select authorized retailers
- Special Features: All models include "LIMITED EDITION" caseback engravings
- Price Range: Varies by model
Historical Context
Seiko was founded in 1881 by Kintaro Hattori in Tokyo, then known as Edo. The "Edo purple" color references the traditional dyeing techniques of the Edo period, which produced rich purple hues using natural materials. This color was historically associated with nobility and elegance in Japanese culture.
Frequently Asked Questions
Q: What is "Edo purple" and why did Seiko choose it for the anniversary collection?
A: Edo purple is a traditional Japanese color with deep historical roots in Tokyo's cultural heritage. Seiko selected it to honor its founding city and the brand's 145-year history of Japanese craftsmanship.
Q: Are all six models limited editions?
A: Yes, all six models are produced in limited quantities ranging from 2,000 to 9,999 pieces, depending on the specific model.
Q: When will the Edo Purple collection be available?
A: All models will be available globally starting October 2026 through Seiko Boutiques and select authorized retail partners worldwide.
Related Reading
Explore more about Seiko's heritage in our guide to Seiko Brand History and learn about GPS Solar Watch Technology.
According to Hypebeast, August 6, 2026