![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?w=640)
Third time lucky: A Seiko 6138-8020 Panda from September 1975 | Adventures in Amateur Watch Fettling
![SEIKO PANDA Vintage automatic chronograph watch 1977 Ref. 6138-8020 Cal. 6138-B TROPICALIZED DIAL *** SPECTACULAR *** Seiko Vintage watches - Watches83 SEIKO PANDA Vintage automatic chronograph watch 1977 Ref. 6138-8020 Cal. 6138-B TROPICALIZED DIAL *** SPECTACULAR *** Seiko Vintage watches - Watches83](https://watches83.com/67449-thickbox_default/seiko-panda-vintage-automatic-chronograph-watch-1977-ref-6138-8020-cal-6138-b-tropicalized-dial-spectacular-.jpg)
SEIKO PANDA Vintage automatic chronograph watch 1977 Ref. 6138-8020 Cal. 6138-B TROPICALIZED DIAL *** SPECTACULAR *** Seiko Vintage watches - Watches83
![Seiko PANDA 1977 Automatic vintage chronograph watch Cal. 6138... for $1,043 for sale from a Trusted Seller on Chrono24 Seiko PANDA 1977 Automatic vintage chronograph watch Cal. 6138... for $1,043 for sale from a Trusted Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/26395508-qtda7n24tbifuymyor2rgzfm-ExtraLarge.jpg)
Seiko PANDA 1977 Automatic vintage chronograph watch Cal. 6138... for $1,043 for sale from a Trusted Seller on Chrono24
![Seiko Panda Automatic Chronograph fully steel 1970-1979 for $1,150 for sale from a Private Seller on Chrono24 Seiko Panda Automatic Chronograph fully steel 1970-1979 for $1,150 for sale from a Private Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/24105946-k8pq3jqfp4our2pv09j1ksdp-ExtraLarge.jpg)