Those are the kind of watches I, some of my friends and many family members had when I was a school kid in the eighties. Also, those of us who are of that certain age shouldn't forget the Swatch
watches of various wild colors...calculator watches as well, the bane of every math teacher's existence during a pop quiz or test.
Lots of fond memories of all those old school digital watches. A few models of those were made to last, lemme tell ya. Some of them are probably floating around on wrists as we speak.