ancient watches and calculators
here is an excellent site for lovers of 1970s/80s technology. loads of calculators and digital watches. even a TV watch from c1982.
click picture to go to site
i used to have this watch when i was a lad. it played the james bond theme tune and i would set it off and run around the playground.
That brings back some scary memories. I had a Casio calculator watch many many years ago, but tossed it after the strap broke. Saw a dude driving a teal-colored Suzuki Samauri a few months ago, wearing a similar model. Geek!