![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 1977 Cal. 6138 Ref. 6138- 8020 JAPAN A *** WONDERFUL PATINA *** Seiko Vintage watches - Watches83 SEIKO PANDA Vintage automatic chronograph watch 1977 Cal. 6138 Ref. 6138- 8020 JAPAN A *** WONDERFUL PATINA *** Seiko Vintage watches - Watches83](https://watches83.com/59048-thickbox_default/seiko-panda-vintage-automatic-chronograph-watch-1977-cal-6138-ref-6138-8020-japan-a-wonderful-patina-.jpg)
SEIKO PANDA Vintage automatic chronograph watch 1977 Cal. 6138 Ref. 6138- 8020 JAPAN A *** WONDERFUL PATINA *** Seiko Vintage watches - Watches83
![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/2019/03/seiko-panda.jpg)
Third time lucky: A Seiko 6138-8020 Panda from September 1975 | Adventures in Amateur Watch Fettling
![Seiko Chronograph PANDA Blue Vintage automatic watch 1970s... for C$3,242 for sale from a Seller on Chrono24 Seiko Chronograph PANDA Blue Vintage automatic watch 1970s... for C$3,242 for sale from a Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/29727120-tesu0yj1fzg2ljqx14e17dxb-ExtraLarge.jpg)