Super Oyster Type II Metal Watch Bracelet for SEIKO SCUBA SHC059/ SHC061/ SHC063 Replacement Band Shipping Estimate : 7 - 10 Business Days within US. Material: : 316L Stainless Steel, Solid Super Oyster Type II Buckle: : Stainless Steel Double Flip-Lock Diver Clasp Adjustment type: : 2 Generation - New Design 8 Screw-in Fixing Detail for adjustment Custom Design Straight End for SEIKO SCUBA SHC059, SHC061 & SHC063