Item Name : Seiko replacement watch band curved end, stainless watch bracelet, watch bracelets 20mm CURVED END OYSTER STAINLESS STEEL Watch Band, strap for SEIKO SKX013, SBCM023, SBCM025, etc Lug Size: 20mm, Curved End Clasp : 18mm Length: 170mm & Thickness: 3.6mm Material : Stainless Steel Color: Steel color, brushed