Seiko - BUSINESS (JDM) 26J Automatic RARE Vintage Men - 6206-8190 - Men - 1960-1969 in Turkey
Long Nguyễn Thanh on Instagram: “Seiko Business- A Diashock 30 jewels , Cal.8306 day date. All original parts with good condition. OH already ( serviced ). Price is 250$…”
Seiko 8346-8030 Business A | WatchUSeek Watch Forums
Long Nguyễn Thanh on Instagram: “Seiko Business- A Diashock 27 jewels , Cal. 8304/8346 day date. All original parts with good condition. OH already ( serviced ) Price 280$…”
Splitting a pair of eights Part 2: A Seiko Business-A 8346-9000 from February 1967 | Adventures in Amateur Watch Fettling