Pre-Order Now | Arriving July 2026
Prospex HBB001K1 145th Anniversary Limited Edition
₱37,250.00
Or 3 months for only ₱1,000 with
. Learn More.
Movement
Caliber Number: 4R35
Movement Type: Automatic with manual winding
Power Reserve: Approx. 41 hours
Jewels: 23
Functions:
- Stop second hand function
- Date display
Case / Band
Case Material: Stainless steel
Thickness: 12.3 mm
Diameter: 41.7 mm
Lug-to-lug: 49.5 mm
Crystal: Hardlex
Clasp: Three-fold clasp with secure lock , push button release with extender
Other Details
Water Resistance: 200m / 660ft diver's
Weight: 170 g
Features:
- LumiBrite on hands, index(es) and bezel
- LIMITED EDITION on the case back
- Unidirectional rotating bezel
- Screw-down crown
- Screw case back
Any purchase through our SEIKO Online Store has a 3-year guarantee.
Frequently Asked Questions
The HBB001J1 is a Seiko 145th Anniversary Limited Edition, created to celebrate Seiko's 145-year heritage. It features distinctive blue accents inspired by the iconic "Seiko Blue" color and is limited to 9,999 pieces worldwide.
The watch is powered by Seiko's Caliber 4R35 automatic movement with manual winding capability. It offers approximately 41 hours of power reserve and includes a stop-seconds function and date display.
Yes. The HBB001J1 is designed as a professional-style diver's watch with 200-meter water resistance, a screw-down crown, and a unidirectional rotating bezel for timing underwater activities.
The HBB001J1 combines a silver-white dial with blue accents on the bezel and seconds hand, inspired by Seiko Blue. It also features the sharp, angular case design that has made the "Samurai" series a favorite among Prospex enthusiasts.
The watch features a 41.7mm stainless steel case, Hardlex crystal, LumiBrite on the hands, indexes, and bezel, and a stainless steel bracelet with a secure three-fold clasp and diver's extender for enhanced comfort and functionality.
