Seiko 101: 6309-704x - “early” vs “late” I.e. Suwa vs Non-Suwa

A look at what makes a Suwa or a non-Suwa, but I don’t use those terms, I say early or late. Comparing two 6309s, early and late. Focus on the ‘77 tan lume compared with the later flat printed dials, crown cutout sizes, case finishes etc PSA: This video contains very little editing and sub-optimal levels of sound due to losing my microphone cord, so if you can hear anything count that as a win. Even if that "anything" is tuneless humming. I did pump up the volume though. YMMV if you choose to blow part of your life on this. No Refunds. Enjoy! www.kleinvintagewatchrepair.com   / kleinvintagewatch     / sabrina_kleinvintagewatch