Nylon Straps for Seiko Mod Builds
Find nylon straps for your build at Watch&Style. A nylon strap is the easy, hard-wearing, casual choice — lightweight, breathable, and quick to swap. This collection covers premium herringbone-weave NATO-style nylon straps in a range of colors to suit any build.
Style & Weave
The collection features premium herringbone-weave nylon straps in the NATO style. The herringbone weave gives a refined texture that dresses up the casual nylon look, and the NATO construction passes behind the watch for added security — if one spring bar fails, the watch stays on the strap. It's a practical, everyday-friendly option for tool and field builds.
Colors
Nylon straps come in a broad spread of colors — black, navy blue, green, gray, brown, and orange, including two-tone combinations like blue/red and navy/yellow. The range lets you match or contrast with your dial and bezel for a personalized look.
Choosing Your Strap
Match the strap's lug width to your case before ordering — most Seiko mod builds use 20mm or 22mm depending on the platform. Nylon suits casual, field, and tool-style builds; for other looks, browse the full straps collection for rubber and leather options, or pair with a metal bracelet for a dressier alternative.
Frequently Asked Questions
What lug width do I need?
It depends on your case — SKX007 and SRPD builds typically use 22mm, while SKX013 and some smaller cases use 20mm. Check the gap between your lugs or your case spec, and match the strap width before ordering.
What's a NATO strap?
A NATO strap is a one-piece nylon strap that threads behind the watch and back through keepers, so the watch is held by the strap itself rather than resting between the spring bars. This means that even if a spring bar fails, the watch won't fall off — a practical, secure design that's also easy to swap without tools.
Are nylon straps comfortable for daily wear?
Yes — nylon straps are lightweight, breathable, and soft against the wrist, which makes them popular for everyday and active wear. The herringbone weave adds a bit of refinement over plain nylon, and they're easy to rinse and dry.
Browse the full nylon strap collection above to find the strap for your build.