RDSChicago
1618
Thanks, Emmanuel. The reference does have a great deal of history behind it. It's still in question whether Seiko beat the Swiss/Zenith to introduce the first automatic chronograph movement in 1969!
Two 6139-6002’s Wearing Their Original Bracelets
The yellow dialed version is an early one from July 1969 and the silver dial, made I believe for the Australian market only, is from April 1973. ...
To my knowledge Seiko was first
but only in their domestic market. Mine says hello! ...
I am losing track of your Seikos—but you are building an awesome collection!
Love the yellow dial version!!
