1970 Seiko 6139-6011 21j JDM automatic chronograph | Way of the Watch
Vintage Seiko Chronograph Automatic 6139-6011 Water 70 M - Etsy
SEIKO DIVER: The First Automatic Chronograph in the World
REPOST!!! At the crossroads of vintage and versatile sits Seiko's 6139-6011. This example from October of 1970 looks as … | Watches for men, Mens accessories, Seiko