Material and finishing
All parts are 316L Stainless Steel.
Designed to perfectly fit all STRAUM watch cases with a custom first link with a quick-release attachment and a tapered shape across the five first links.
Machined butterfly deployant clasp with push button.
The lug-to-lug width is 22 mm inside (25mm outside lug to lug). Tapering to 20mm at the buckle.