Seiko’s new Prospex Speedtimer HBJ008 pairs a midnight-blue dial, orange accents and a brown rally-style strap with the brand’s solar-powered V192 chronograph. Seiko identifies it as a 2026 European limited edition of 4,000 pieces. Its automotive influence is a design cue, not a claim that this is a reissue of a historic racing watch.
What is the Seiko Speedtimer HBJ008?
HBJ008, also listed as HBJ008P1 on Seiko’s UK boutique, is a solar chronograph in the Prospex Speedtimer line. Seiko describes it as a European limited edition, with production capped at 4,000 pieces. The release is distinct from earlier European “Motoring” Speedtimers and from other Speedtimer variants.
The look draws on classic European sports cars: Seiko’s UK product description calls the dial midnight blue and says it echoes that automotive colour palette. Gear Patrol describes black subdials, orange details and an included brown rallye strap. Together, those contrasts give the watch a motorsport-inspired appearance without making it a literal vintage reissue.
How the V192 movement and chronograph work
The V192 is solar powered. Seiko rates its accuracy at ±15 seconds per month and says it runs for approximately six months on a full charge. These are manufacturer specifications, not independent test results.
#1 Best Overall
- Solar movement Caliber Number V192
- Chronograph: Measures up to 60 minutes in 1/5-second increments.
- Other displays: Date, 24-hour hand, small seconds and power-reserve display.
- Tachymeter: A scale on the watch can be used to estimate speed over a measured distance.
Case size, materials and water resistance
Seiko lists a 39.0 mm case diameter, 13.3 mm thickness and 45.5 mm lug-to-lug length. The case is stainless steel, with a curved sapphire crystal and an inner anti-reflective coating. LumiBrite is applied to the hands and indices, and the watch is rated to 10 bar of water resistance.
The lug width is 20 mm. Seiko UK lists an additional calfskin strap with the watch; that does not by itself establish how every aftermarket strap will fit or wear.
Rank #2
- Tachymeter Feature: Measure Speed
- Secure Case Back: Screw Type
Price and release date depend on the market
| Market or source | Listed price | Availability information |
|---|---|---|
| Seiko France | €880 | Seiko’s 2026 listing; specific stock status not stated here. |
| Seiko UK boutique | £770 | Product page schedules release for November 1, 2026, and lists the watch for preorder. |
| Gear Patrol | €880 | Its coverage says “available now,” which conflicts with Seiko UK’s later scheduled release date and should not be read as global availability. |
For a purchase, check the official Seiko page or a local authorized retailer for current stock and regional pricing. The UK date does not establish when the watch will be available in other countries.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Who might like this Speedtimer?
The HBJ008 combines a relatively compact 39 mm case with a blue-and-orange, rally-influenced design and a solar chronograph. It may suit someone who wants automotive styling and stopwatch functionality without choosing a mechanical movement. Before buying, consider the 13.3 mm thickness and 45.5 mm lug-to-lug measurement alongside your wrist and fit preferences; those figures are more informative than diameter alone.
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Rank #3
- SEIKO Prospex
- Item shape: Round
- Power source type: Solar Powered
- Seiko Prospex
Its limited-edition status and styling are the main points of distinction in the information available here. The listed specifications do not establish how it compares in accuracy, comfort or value with every other Speedtimer, so those judgments should be based on direct, like-for-like comparisons.
Quick Recap
Best Value
- ELEGANT DESIGN: Round stainless steel case with black dial, perfect combination of sporty style and sophistication
- MOVEMENT: Reliable automatic mechanism with 3-day power reserve, ensuring precision and excellent performance
- FUNCTIONALITY: Calendar with date display, rotating bezel and water resistance for daily use
- BRACELET: Stainless steel strap with safety clasp, ensures comfort and durability
- TECHNICAL SPECIFICATIONS: Black dial with luminous indexes, clearly visible hands and scratch-resistant glass
Rank #4
- Item shape: Round
- Power source type: Solar Powered
- Clasp type: Push Button Deployment Clasp
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.




