22mm Super Jubilee 316L Stainless Steel Watch Band for SEIKO Diver 6309-7040 Shipping Estimate : 7 - 10 Business Days within US. Finish : Brushed & Polished Buckle type : Diver Clasp with push button Material : 316L Stainless Steel Design to fit : Seiko Scuba Diver 6309-7040 / 6309-7049