Band for Seiko 6138-0030 6138-0031 Fishbone Bracelet Z039 End Links Ka – A parts
New Z039 End Links for Seiko 6138-0030 6138-0031 Band Fishbone Bracelet Kakume | eBay
Seiko 6138-0030 Kakume Cal 6138B Chronograph Fishbone Bracelet - Etsy
Seiko 6138-0030 JDM] aka Kakume. 90% sure it's all original. In sure you know but Kakume refers to the two square registers. Kakume means sqaure eyes hence the nickname. Could not find
Band for Seiko 6138-0030 6138-0031 Oyster Bracelet w Z039 End Links Ka – A parts
Withdrawn: Seiko 6138-0030 "Champagne" Kakume Chronograph from June of 1975' ($850) | The Watch Site
FS: 1975 Seiko Speedtimer Blue “Kakume” 6138-0030 JDM version w/ original bracelet | WatchUSeek Watch Forums