Seiko Prospex Speedtimer HBJ003P Solar Chronograph Wristwatch

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