Black Nylon NATO® style Watch Band - Seiko Alpinist SARB017 / SPB121 (20mm)

Our Elite Nylon NATO® style strap is the nylon watch band we love so much that we had to name it! Crafted from premium seat belt weave nylon with custom stitching and 316L surgical grade stainless steel, this black NATO® style strap is waterproof, washable, and fit for all occasions.

Color: Black
Material: Seatbelt weave nylon, 1.4mm thickness
Hardware: 316L Stainless steel or Black PVD | Spring bars sold separately
Width: 20mm
Compatible with: Seiko Alpinist SARB017, SPB121 (20mm lug width). Available with Stainless Steel or Black PVD buckle. Compatible aftermarket strap; not affiliated with Seiko. Compatible with the Green Alpinist (SARB017 and SPB121) as well as the broader Alpinist family — Cream Alpinist (SPB117), Blue Alpinist (SPB119), and White Alpinist (SPB123) — all of which share the 20mm lug width and the signature inner-bezel compass.
Length: All widths measure approximately 10.5 inches (270mm) in length, not including the buckle and fit wrists from 5" to 8" in circumference.

Additional resources
Fitting Guide | FAQ | Design | NATO® style Collection