Navy Blue Leather NATO® style Watch Band - Seiko Alpinist SARB017 / SPB121 (20mm)

These top-grain leather straps represent the business end of our NATO® style style collection. The leather portrays a bit more sophistication than their nylon counterparts, while still portraying a hint of vintage playfulness. Cleanly designed with minimal bulk and a precise fit, the Leather NATO® style Style is sure to be a crowd pleaser.

Color: Navy Blue
Material: Top Grain Leather
Hardware: 316L Stainless steel buckle | Spring bars sold separately
Length and Width:
20mm wide, available in Standard Length (10") and Long Length (11")
Compatible with: Seiko Alpinist SARB017, SPB121 (20mm lug width). Available with Stainless Steel buckle; available in Standard Length (10") and Long Length (11"). 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 | NATO¨ style Collection | Spring Bars