STEVEN WATCH FIXOLOGY - We do general service and repair of mechanical watches and quartz watches. We blog about the watches we have serviced and repaired from time to time.
Showing posts with label Seiko 6139-6000. Show all posts
Showing posts with label Seiko 6139-6000. Show all posts
This is the first generation of Seiko 'Pepsi' 6139-6000. It's using cal.6139A and mark 'Waterproof' on the back case. There is a notch at the case where the winding crown is which is not found on later production.
