22mm Super Engineer II Solid Stainless Steel Straight End Watch Band, Ratchet Clasp, PVD Black Shipping Estimate : 7 - 10 Business Days within US. Finish / Color : PVD Black Clasp / Buckle Type : 316L Stainless Steel Clasp with Ratchet Theory Extension Mechanism Material : 316L Stainless Steel Design to fit : 22mm lug width watches