Black Sailcloth Quick Release Watch Band - Seiko Alpinist SARB017 / SPB121 (20mm)

Our black Sailcloth Quick Release watch band features a premium nylon weave with smooth leather backing. Each band is designed with padding for comfort and durability, a 316L surgical grade brushed stainless steel buckle, and a 2mm taper from watch head to buckle. Swap out in just a few seconds and without tools! Pair this black sailcloth watch band with our Leather or Elite Silicone quick release bands to take full advantage of the opportunity to 'Switch it Up' on the go.

Width: 20mm (18mm buckle)

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.

Additional resources
Fitting Guide | FAQ | Design | Guarantee

Common smartwatch widths are listed here.

DISCLAIMER: Our watch bands are not compatible with the Suunto 9, the Suunto Traverse, or any Garmin smartwatches.