Prospex Sea HBB001K1
145th Anniversary Limited Edition

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.
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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. |
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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. |
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Specifications
Caliber Number: 4R35
Movement Type: Automatic with manual winding
Power reserve: Approx. 41 hours
Jewels: 23
Functions:
- Stop second hand function
- Date display
Case Material: Stainless steel
Case Size:
- Thickness: 12.3mm
- Diameter: 41.7mm
- Lug-to-lug: 49.5mm
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: 20mm
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
Mulai 1 Oktober 2024, garansi Seiko yang sebelumnya 1 tahun kini diperpanjang menjadi 3 tahun. Garansi ini berlaku untuk mesin jam, namun tidak mencakup strap, tali, sparepart, case yang lecet atau gompal, serta kaca pecah.
Untuk informasi lebih lanjut, silakan hubungi layanan pelanggan kami.
