20mm Endmill watch band for SEIKO Sumo SBDC001, SBDC003 & SBDC005, Chamfer Clasp Shipping Estimate : 7 - 10 Business Days within US. Material : 316L Stainless Steel Reform, 1.2 Wire Mesh Finish : Brushed Spring Bar : 2.5mm Dia, 1 pair included Design to fit : Seiko Sumo SBDC001, SBDC003 & SBDC005