![Seiko Business- A automatic Diashock 30 jewels 8306-8001 day date / case no.7N00088 , made in Japan. – Long's Fine Watches Seiko Business- A automatic Diashock 30 jewels 8306-8001 day date / case no.7N00088 , made in Japan. – Long's Fine Watches](https://longfinewatch.com/wp-content/uploads/2023/11/403706040_862657129195835_1088332718474105514_n.jpg)
Seiko Business- A automatic Diashock 30 jewels 8306-8001 day date / case no.7N00088 , made in Japan. – Long's Fine Watches
![Seiko Birthday Watch June 1967 Seiko 8306-9000 Business-A SUWA... for $378 for sale from a Private Seller on Chrono24 Seiko Birthday Watch June 1967 Seiko 8306-9000 Business-A SUWA... for $378 for sale from a Private Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/31304793-1jgnuec30p1vz0u2emip6jdv-ExtraLarge.jpg)
Seiko Birthday Watch June 1967 Seiko 8306-9000 Business-A SUWA... for $378 for sale from a Private Seller on Chrono24
![1967 [Seiko] 8306-8090 . Love the SeaLion logo on the caseback and a darling of a movement. : r/JapaneseWatches 1967 [Seiko] 8306-8090 . Love the SeaLion logo on the caseback and a darling of a movement. : r/JapaneseWatches](https://i.redd.it/ncd3r9jeo3w71.jpg)
1967 [Seiko] 8306-8090 . Love the SeaLion logo on the caseback and a darling of a movement. : r/JapaneseWatches
![Vintage 1965 JAPAN SEIKO SEIKOMATIC-R WEEKDATER 8306-8000 30Jewels Automatic. | WatchCharts Marketplace Vintage 1965 JAPAN SEIKO SEIKOMATIC-R WEEKDATER 8306-8000 30Jewels Automatic. | WatchCharts Marketplace](https://cdn.watchcharts.com/listings/4693ee49-93b0-4617-ad74-50577b1f4f5c.jpg)