Seiko Prospex Speedtimer Solar Chronograph HBJ003P Core Shop Exclusive Japanese Wristwatch Seiko

Seiko Prospex Speedtimer HBJ003P Solar Chronograph Wristwatch

¥107,600
Skip to product information
Seiko Prospex Speedtimer Solar Chronograph HBJ003P Core Shop Exclusive Japanese Wristwatch Seiko

Seiko

Seiko Prospex Speedtimer HBJ003P 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 HBJ003P is one of the core catalogue Speedtimer models releasing September 2026, sharing the same Caliber V192 solar chronograph architecture as the HBJ002P but distinguished by a unique dial colourway. The Speedtimer design language is consistent across the lineup: tachymeter aluminium bezel, 1/5 second chronograph to 60 minutes, power reserve display, 24-hour hand, and a solar cell that eliminates battery replacement. The HBJ003P’s specific dial treatment gives it a distinct visual identity and adds another option for collectors building across the Speedtimer range.

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

Key Features:

  • Speedtimer Tachymeter Architecture — Distinct Dial Colourway: The HBJ003P carries the Speedtimer's full functional specification — tachymeter bezel, 1/5 second 60-minute chronograph, power reserve display, 24-hour hand — in a distinct dial colourway that differentiates it from the HBJ002P and HBJ005P within the Speedtimer range.
  • Solar Caliber V192 — No Battery Replacement: Solar-powered with approximately 6 months' drive on a full charge. 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: Curved sapphire crystal with inner anti-reflective coating. Screw-lock crown, screw caseback. 10 bar (100m) water resistance. Lumibrite on hands and indices for improved low-light visibility. Anti-magnetic.
  • Stainless Steel Bracelet — Core Shop Exclusive: One-push triple fold clasp, maximum 205mm wrist. 41.4mm x 45.9mm x 13.0mm, 168g. Available exclusively through Seiko Global Brand Core Shops. Made in Japan.

Watch Specifications

Specification Details
Brand Seiko Prospex Speedtimer
Model HBJ003P
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
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
ModelHBJ003P 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.

Store Review

REVIEW MORE

Need more support?

Chat with us on

RELATED PRODUCTS

BRAND