Buy SEIKO Genuine Urethane Band/Diver Band Ring Width: 22mm Replacement Band DAL1BP from Japan - Buy authentic Plus exclusive items from Japan | ZenPlus
FS Seiko 6309 7040 Turtle 1977 One Owner Original Dal1bp – WatchPatrol
7548-7000] Anyone bought one of these straps before? It's nearly identical to the GL831. Model number is DAL1BP. Surprised I haven't heard about it more. : r/Seiko
Seiko DAL1BP 22mm Black Rubber Diver Watch Strap with Straight Expansion Ribs | eBay