An Anchor System
Kumamoto was designed as a complete platform—end-links, clasp, and strap material engineered together for a seamless, integrated feel.
Kumamoto ™ Bracelet for Seiko SSK GMT
Inspired by the timeless Rolex Oyster design, the Kumamoto ™ Bracelet brings refined strength and everyday wearability to your Seiko. Precision-engineered for a seamless fit on the Seiko SSK GMT series, this 22mm bracelet adds a bold, brushed steel presence to your wrist and complements the sporty look of the GMT.
Named after Kumamoto, a coastal Japanese city known for its oysters and steelwork legacy, this bracelet captures both durability and elegance. It features solid stainless steel links, a moderately tapered profile (22mm-18mm), and a robust milled clasp with micro-adjustments for a tailored fit. The entire bracelet, end-link and clasp assembly are constructed from high-end, corrosion resistant 316L stainless steel.
Purchase includes: (1) 22mm Kumamoto bracelet, (1) Pair of Seiko compatible end-links, (1) Anchor Flip-lock clasp.
Compatible with:
Specs:
Material: 316L corrosion resistant stainless steel
End Link: Custom molded end-links provided with purchase(see compatible models above)
Width: 22mm at lugs, tapering to 18mm at the clasp
Clasp: 316L stainless steel double flip-lock deployant clasp
Water- and sweat-resistant
Upgrade your Seiko with a bracelet that performs. Built for those who appreciate purpose-driven design with a nod to the classics.
Kumamoto was designed as a complete platform—end-links, clasp, and strap material engineered together for a seamless, integrated feel.
Purpose-built end-links create a clean, continuous line from case to strap/bracelet—no awkward gaps, no generic fit.
A firm, reassuring close with refined tolerances. Built to feel precise every time you lock in—on steel or on rubber.
Tool watch energy with premium execution—clean edges, tight fit, and a finish that looks sharp without shouting.