Item no. : ACC-PV26-011BK Buckle size : 26mm (Strap Buckle size) Buckle type : Screw Type, 6mm Tougue Style Thickness : 3.0 - 4.0mm Material : 316L Stainless Steel, Solid Color / Finish : PVD Black Net Weight : 10g Remark : Click here for all B&R BR01/BR03 watchbands