Seiko - Samurai 145th Anniversary "Seiko Blue" - HBB001

We are Authorized Dealers, ensuring you receive a manufacturer-backed warranty In celebration of Seiko’s 145th anniversary, Seiko Prospex introduces a limited-edition model with blue accents inspired by “Seiko Blue.” In the second series of commemorative limited-edition watches celebrating Seiko’s 145th anniversary, a blue accent inspired by “Seiko Blue” is used. Established in the 1960s and refined over time, Seiko Blue continues to embody the Seiko brand identity. Inspired by “Seiko Blue,” a signature color established in the 1960s and perfected over the decades, blue is adopted as an accent color for the bezel and seconds hand. The combination of the two-tone bezel and a silver white dial creates a fresh and sophisticated impression on the wrist. This model inherits a case design composed of straight, blade-like surfaces, while achieving a sharper and more compact form. With chamfering on the center links, the high-quality, solid bracelet delivers a refined finish that complements the case’s linear design. MOVEMENT Caliber Number: 4R35 Movement Type: Automatic with manual winding Jewels: 23 Functions Stop second hand function Date display OTHER DETAILS Water Resistance 200m / 660ft diver's Magnetic Resistance 4,800 A/m Weight 170.0g Features LIMITED EDITION on the case back Unidirectional rotating bezel Screw-down crown Screw case back CASE / BAND Case Material: Stainless steel Case Size Thickness 12.3 mm Diameter 41.7 mm Lug-to-lug 49.5 mm Crystal: Hardlex LumiBrite: LumiBrite on hands, index(es) and bezel Clasp Three-fold clasp with secure lock , push button release with extender Distance between lugs: 20 mm HBB001 Seiko Seiko HBB001