![SEIKO PANDA Vintage automatic chronograph watch Ref. 6138-8020 Cal. 6138-B PATINA DIAL *** SPECTACULAR *** Seiko Vintage watches - Watches83 SEIKO PANDA Vintage automatic chronograph watch Ref. 6138-8020 Cal. 6138-B PATINA DIAL *** SPECTACULAR *** Seiko Vintage watches - Watches83](https://watches83.com/31485-thickbox_default/seiko-panda-vintage-automatic-chronograph-watch-ref-6138-8020-cal-6138-b-patina-dial.jpg)
SEIKO PANDA Vintage automatic chronograph watch Ref. 6138-8020 Cal. 6138-B PATINA DIAL *** SPECTACULAR *** Seiko Vintage watches - Watches83
![Seiko BULLHEAD CHRONOGRAPH AUTOMATIC Ref 6138-0040 JAPAN J... for $1,051 for sale from a Trusted Seller on Chrono24 Seiko BULLHEAD CHRONOGRAPH AUTOMATIC Ref 6138-0040 JAPAN J... for $1,051 for sale from a Trusted Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/26395548-jdcnsz854zqulnbstwk5e5id-ExtraLarge.jpg)
Seiko BULLHEAD CHRONOGRAPH AUTOMATIC Ref 6138-0040 JAPAN J... for $1,051 for sale from a Trusted Seller on Chrono24
![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/73521-large_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
![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)