One of these is a wristwatch I wore as a little kid, but I don't remember which (I know it didn't have a date). My father was pressed from time to time to keep it running, so I now have one that's dead and another parts-donor somewhere. The non-date version is a 1-jewel Swiss movements with no name that I could find. The date version in the center, according to someone on the internet, is a Timex movement.

Acquired: 1970s

Circa: 1972

Origin: Swiss

Type: Mechanical

Features: Date

Current condition: the one on the far right runs, the others do not