(It was not clear to me from that post where this chart came from, however).
I haven't seen something similar for Seiko movements. Wondering if there's something out there?
In particular, one thing that surprised me about this chart is that the "min" for the amplitude range is around 200 degrees, well below the point where people seem to agonize about it for Seiko movements.
A forum community dedicated to watch owners and enthusiasts. Come join the discussion about watch collections, displays, watch winders, accessories, classifieds, and more! We welcome all manufacturers including Casio G-Shock, OMEGA, Rolex, Breitling, Rolex and Tudor, Seiko, Grand Seiko and others.