![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-6138-from-1975.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-B SPECTACULAR PATINA *** TROPIC DIAL *** Seiko Vintage watches - Watches83 SEIKO PANDA Vintage automatic chronograph watch Ref. 6138-8020 Cal. 6138-B SPECTACULAR PATINA *** TROPIC DIAL *** Seiko Vintage watches - Watches83](https://watches83.com/30179-thickbox_default/seiko-panda-vintage-automatic-chronograph-watch-ref-6138-8020-cal-6138-b-spectacular-patina-tropic-dial-.jpg)
SEIKO PANDA Vintage automatic chronograph watch Ref. 6138-8020 Cal. 6138-B SPECTACULAR PATINA *** TROPIC DIAL *** Seiko Vintage watches - Watches83
![Seiko Panda Chronograph - 6138-8020 - Men - 1970-1979 for $1,072 for sale from a Private Seller on Chrono24 Seiko Panda Chronograph - 6138-8020 - Men - 1970-1979 for $1,072 for sale from a Private Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/23361523-lhlho5uj8rirvlupzqp0i2cj-Large.jpg)
Seiko Panda Chronograph - 6138-8020 - Men - 1970-1979 for $1,072 for sale from a Private Seller on Chrono24
![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-6138-panda.jpg)