Don't quote me on that movement description. I'm no watchmaker and didn't even play one in the high school senior play. ETA was said to be a major component of Doxa watch production in the 1950s/early 1960s.
We're about 95% packed for our relocation from Los Angeles to the SF Bay Area, including the packing of watches and associated paraphernalia. So it seems everything's been reduced to just the essential 馃榾