HBB001K1
$999.00 Original price was: $999.00.$599.00Current price is: $599.00.
HBB001K1
Celebrate a century of impeccable watchmaking craftsmanship with this exquisite limited edition Seiko Prospex HBB001K1 “Samurai” 145th Anniversary timepiece, which salutes its historical legacy via the distinct and iconic “Seiko Blue”-perfected by the brand since the mid 1960’s. Embodying the classic “Samurai” DNA, it boasts an imposing and angular stainless steel case with sharp-to-the-edge facets and beveled surfaces; its compact modern design is brilliantly offset by its dynamic sun-ray-finished silver dial, sapphire blue second hand, vibrant dual blue and silver tones on the bezel and much more. It is powered by the highly accurate in-house 4R35 automatic caliber, complete with 200 meters of ISO certified water resistance, a screwed-down crown, and brilliant LumiBrite luminous hands and indices. It is uniquely serialized, inscribed “LIMITED EDITION” on the back, and is exclusively offered in a production run of just 9,999 watches globally, truly representing an ideal acquisition for any enthusiast and devoted dive watch connoisseur.
Technical Specifications
| Feature | Specification |
| Reference | HBB001K1 / HBB001 |
| Collection | Prospex (Sea / Diver’s) |
| Special Edition | Seiko 145th Anniversary Limited Edition (9,999 Pieces) |
| Movement | Caliber 4R35 Automatic (Manual winding, hackable) |
| Power Reserve | Approx. 41 Hours |
| Case Dimensions | 41.7mm Diameter × 12.3mm Thickness × 49.5mm Lug-to-Lug |
| Case / Band | Stainless steel with linear blade-like chamfering |
| Dial / Hands | Brushed Silver-White with “Seiko Blue” seconds hand & accents |
| Bezel | Unidirectional rotating aluminum insert (Two-tone Blue & Silver) |
| Crystal | Hardlex Crystal |
| Water Resistance | 200m / 660ft diver’s |
| Luminescence | LumiBrite on hands, indices, and bezel pip |

Liam –
The Seiko HBB001K1 is a great-looking watch with excellent quality. Home delivery took around 10–12 days, which was exactly as expected.
James –
Very satisfied with my purchase of the Seiko HBB001K1. The watch is stylish, comfortable, and keeps accurate time. It was delivered to my home within 7 days in perfect condition.