22mm SUPER Engineer Solid Stainless Steel Watch Band Deployment Clasp P Shipping Estimate : 7 - 10 Business Days within US. Lug width/Buckle (mm) : 22/22 Buckle : Polished Deployment Clasp with Push Button Material : 316L Stainless Steel, Solid, Polished 2.5mm Dia. Fat type spring bars included