20mm Super Oyster Metal Watch Band for SEIKO Sumo SBDC001, PVD Black, Sub-Clasp Shipping Estimate: 7 - 10 Business Days within US. Material: 316L Stainless Steel, all solid links include end links Metal Finish: PVD Black This item includes one pair of FAT spring bar Design to fit : SEIKO Sumo SBDC001, SBDC003, SBDC005, SBDC031 & SBDC033