AKA Brian Heiler author of "Rack Toys: Cheap, Crazed Playthings" and co-editor of "Toy-Ventures Magazine". Co-Host of the "Pod Stallions" podcast. Host of the Brick Mantooth Youtube channel, painter, designer, writer, mental health advocate, toy collector, Mego, and Mego Knock-Off enthusiast. I have large feet, ADHD and I live in Canada. Talk toys, not others.
The actual buttons make this model way more useful than the membrane, Atari 400-style keypad like I had 🙂
I suspect Alphacentaurian had the "better" Casio Databank which had about a zillion more mostly never-used features. XD
That's the only 80s calculator watch with a membrane pad -I think. Looked like this…
http://www.wearables.com/wp-content/uploads/2015/07/3705828960_d629fee039_o-min.jpg