Seiko Prospex Speedtimer Solar Chronograph HBJ002P Core Shop Exclusive Japanese Wristwatch Seiko

Seiko Prospex Speedtimer HBJ002P Solar Chronograph Wristwatch

¥107,600
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Seiko Prospex Speedtimer Solar Chronograph HBJ002P Core Shop Exclusive Japanese Wristwatch Seiko

Seiko

Seiko Prospex Speedtimer HBJ002P Solar Chronograph Wristwatch

¥107,600
Pre-order for late September 2026

Import duties and customs fees are not included and will be collected by the carrier upon delivery, except for shipments to the USA where these fees are included at checkout.

The Seiko Prospex Speedtimer HBJ002P is the standard catalogue companion to the limited-edition HBJ005P — sharing the same Speedtimer architecture, the same Caliber V192 solar chronograph movement, and the same 41.4mm tachymeter-ringed case, now presented in a distinct dial colourway as an ongoing catalogue piece rather than a numbered limited release. The Speedtimer name traces directly to the 1960s and 70s, when Seiko produced some of the most respected chronograph designs in the world for motorsport and aviation applications. The HBJ002P carries that lineage with a tachymeter aluminium bezel, a solar chronograph capable of 1/5 second measurement to 60 minutes, a power reserve display, a 24-hour hand, and a solar cell that eliminates battery replacement. The Caliber V192 runs for approximately 6 months on a full charge. Curved sapphire crystal with inner anti-reflective coating. Stainless steel bracelet with one-push triple fold clasp. Screw caseback. 10ATM water resistance. Anti-magnetic. Core Shop exclusive. Releasing September 2026. Made in Japan.

*Pre-Order! Estimated release and shipment from September 2026.*

Key Features:

  • Speedtimer Tachymeter Architecture — Motorsport Chronograph Heritage: The aluminium tachymeter bezel display ring, the sub-dial layout with 60-minute chronograph counter, the power reserve display, and the 24-hour hand continue the Speedtimer's 1960s–70s motorsport design language. A watch built for timing, with every element of the dial organised around that purpose.
  • Solar Caliber V192 — 1/5 Second Chronograph, 6-Month Drive: Solar-powered via a cell beneath the dial, the V192 converts any light source into stored energy — approximately 6 months' drive on a full charge, eliminating battery replacement entirely. 1/5 second stopwatch with 60-minute counter, power reserve display, 24-hour hand, date window. ±15 seconds per month accuracy.
  • Curved Sapphire Crystal with Inner AR Coating — 10ATM: The curved sapphire crystal follows the case's profile, with inner anti-reflective coating for clear legibility in any light. 10 bar (100m) water resistance with screw-lock crown and screw caseback. Lumibrite on hands and indices. Anti-magnetic.
  • Stainless Steel Bracelet — Core Shop Exclusive: Stainless steel bracelet with one-push triple fold clasp, maximum 205mm wrist circumference. Available exclusively through Seiko Global Brand Core Shops. 41.4mm x 45.9mm x 13.0mm case, 168g. Made in Japan.

Watch Specifications

Specification Details
Brand Seiko Prospex Speedtimer
Model HBJ002P
Movement Solar Chronograph (Caliber V192)
Accuracy ±15 sec/month
Drive Duration ~6 months (full charge)
Stopwatch 1/5 sec, 60-min counter
Functions Chronograph, 24-Hour Hand, Power Reserve Display, Date, Tachymeter
Case Material Stainless Steel / Curved Sapphire (Inner AR)
Case Size 41.4mm x 45.9mm, 13.0mm thick
Weight 168g
Lume Lumibrite (Hands & Indices)
Bezel Aluminium Tachymeter
Crown Screw-Lock
Caseback Screw
Band Material Stainless Steel (One-Push Triple Fold, max 205mm)
Water Resistance 100m (10ATM)
Anti-Magnetic Yes
Distribution Seiko Global Brand Core Shop Exclusive
Release Date September 2026
Country of Origin Japan

 

Product File
Brand: Seiko
Product: Wristwatch
Movement: Solar
Display: Analog

Specifications

BrandSeiko Prospex Speedtimer
ModelHBJ002P Solar Chronograph (Core Shop Exclusive)
Country of OriginJapan
Case
Size41.4 x 45.9 x 13.0 mm
MaterialStainless Steel (Curved Sapphire Crystal, Inner Anti-Reflective Coating, Aluminium Tachymeter Bezel, Screw-Lock Crown, Screw Caseback)
Case OriginJapan
Band
MaterialStainless Steel (One-Push Triple Fold Clasp)
Band OriginJapan
Movement
TypeSolar Quartz Chronograph — Caliber V192, 1/5 sec, Power Reserve Indicator (±15 sec/month)
Movement OriginJapan
Battery TypeRechargeable solar cell
Battery LifeApprox. 6 months on full charge
We ship worldwide

We ship to all major destinations globally, this includes North America, South America, Europe, The Middle East, Everywhere in Asia, Australia, new Zealand etc

Brand new with box and papers

All our products are brand new with box and papers unless stated otherwise! For example, our vintage section are not brand new.

Pre order ship on release date

Pre-order items, which will ship according to the release date stated below.Processing time does not include shipping time.

About Import Duties, Taxes, and Other Levies

Customs, Duties & Taxes
For orders shipped outside the USA, import duties, taxes, tariffs and customs fees are not included in the item price or shipping cost. These charges are the buyer’s responsibility, and The Japanese Factory is not responsible for them. They are set by your country and collected by the carrier or customs on delivery. Please check with your local customs office before you order. See our Shipping Policy for details.

USA customers: duties and import taxes are calculated and collected at checkout, so you won’t be charged anything extra on delivery.

About down payments

You may choose to pay in full or secure the item with a 50% deposit.

If a deposit is selected for a pre-order product, the remaining 50% balance must be paid before shipment.

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