![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. 6138B Ref. 6138- 8020 ALL ORIGINAL *** SPECTACULAR CONDITION *** Seiko Vintage watches - Watches83 SEIKO PANDA Vintage automatic chronograph watch 1977 Cal. 6138B Ref. 6138- 8020 ALL ORIGINAL *** SPECTACULAR CONDITION *** Seiko Vintage watches - Watches83](https://watches83.com/73515-thickbox_default/seiko-panda-vintage-automatic-chronograph-watch-1977-cal-6138b-ref-6138-8020-all-original-spectacular-condition-.jpg)
SEIKO PANDA Vintage automatic chronograph watch 1977 Cal. 6138B Ref. 6138- 8020 ALL ORIGINAL *** SPECTACULAR CONDITION *** Seiko Vintage watches - Watches83
![Seiko Chronograph PANDA Vintage automatic chronograph watch... for $2,195 for sale from a Seller on Chrono24 Seiko Chronograph PANDA Vintage automatic chronograph watch... for $2,195 for sale from a Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/29738894-blmtahv70tqntznr971yzeu5-ExtraLarge.jpg)