Seiko

It’s not possible to capture the nuances that change with different lighting! Either way this GS high beat is incredible and I can’t stop looking at it. It’s running 1 over 2 full days. The upgraded clasp with micro adjustments (old school pin style) are ...  

Went through your past posts to find the clasp, looks very nice! Hope it gets expanded across the GS line. Wonder if other models can be upgraded, seems like it might be compatible.

Just take the end link off the other models and use this. seems to be the same