Eguller 20 yrs. old isn't ancient. I've still got my 1st ever electric shaver. Got it for Christmas, 1965! 😲Still runs, albeit a ton slower than the ones today. Pic below looks much better than my pic turned out, so I'll use it.
I now have a Remington, that I keep buying parts for. Have a backup for that one, so maybe they'll outlast my beard growths.