USEFUL  LINKS

http://www.forum-mdp.com/t19795-revision-de-ma-seiko-6139-a-tout-complete

https://www.hodinkee.com/articles/the-restoration-of-a-seiko-6139-6005

http://www.thewatchsite.com/20-mod-restoration-reviews-how-i-modded-restored-my-watch/16769-adventures-amateur-watch-fettling-seiko-6139b.html

http://watchtyme.net/seiko-chronograph-pepsi-cal-6139a/

https://thewatchbloke.co.uk/2015/02/27/seiko-6139-60/

http://www.offwatch.it/phpBB3/viewtopic.php?t=25462

https://thewatchbloke.co.uk/2015/06/03/seiko-6139-6005-chronograph/

http://forums.timezone.com/index.php?t=msg&th=931574&rid=0

https://adventuresinamateurwatchfettling.wordpress.com/category/seiko/6139/

DETAILS

parts list

assembly