![Third time lucky: A Seiko 6138-8020 Panda from September 1975 | Adventures in Amateur Watch Fettling Third time lucky: A Seiko 6138-8020 Panda from September 1975 | Adventures in Amateur Watch Fettling](https://adventuresinamateurwatchfettling.files.wordpress.com/2012/06/6138_19.jpg)
Third time lucky: A Seiko 6138-8020 Panda from September 1975 | Adventures in Amateur Watch Fettling
![Seiko Panda Vintage automatic chronograph watch Ref 6138-8020 Cal. 6138 *** SPECTACULAR *** Seiko Vintage watches - Watches83 Seiko Panda Vintage automatic chronograph watch Ref 6138-8020 Cal. 6138 *** SPECTACULAR *** Seiko Vintage watches - Watches83](https://watches83.com/25909-large_default/seiko-panda-vintage-automatic-chronograph-watch-ref-6138-8020-cal-6138-spectacular-.jpg)
Seiko Panda Vintage automatic chronograph watch Ref 6138-8020 Cal. 6138 *** SPECTACULAR *** Seiko Vintage watches - Watches83
![Seiko Panda quartz 7t32 steel vintage wristwatch rare for $500 for sale from a Private Seller on Chrono24 Seiko Panda quartz 7t32 steel vintage wristwatch rare for $500 for sale from a Private Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/24105974-mt96rub5czch1ib0dfnpjp7h-ExtraLarge.jpg)
Seiko Panda quartz 7t32 steel vintage wristwatch rare for $500 for sale from a Private Seller on Chrono24
![SEIKO PANDA Vintage automatic chronograph watch 1977 Cal. 6138 Ref. 6138-8020 JAPAN A *** BEAUTIFUL *** Seiko Vintage watches - Watches83 SEIKO PANDA Vintage automatic chronograph watch 1977 Cal. 6138 Ref. 6138-8020 JAPAN A *** BEAUTIFUL *** Seiko Vintage watches - Watches83](https://watches83.com/58315-thickbox_default/seiko-panda-vintage-automatic-chronograph-watch-1977-cal-6138-ref-6138-8020-japan-a-beautiful-.jpg)