The Reliable ETA 955.412 Quartz Watch Movement
You've probably encountered the eta 955.412 if you've spent any time poking around the internals of a vintage Tag Heuer or a high-end Tissot from a couple of decades ago. It's one of those movements that doesn't get a lot of glory because it just does its job without making a fuss. While mechanical purists might turn their noses up at anything with a battery, anyone who actually works on watches or collects "grab-and-go" pieces knows that this specific caliber is a bit of a legend in the world of Swiss quartz. ...