Custom Horween leather (made in America) racing strap, featuring a quick release system that allows for tool-free strap changes. Horween is a historic American tannery in Chicago, Illinois, and they have been making the finest leathers since 1905.

Also compatible with:
-Atlasphere Automatic
-Cypher Automatic
-Evergraph Automatic
-Soloscope RQ and SQ
-Most watches with 20mm lug width