c-80 First calculator-style Casio watch This wristwatch incorporated a keypad the user could operate with a fingertip, leveraging original Casio miniaturization technology.

Feb 12, 2011 · From here, Casio developed a steady stream of calculator watches incorporating games, scientific functions, melody alarms, solar power, countdown and databank functions, …

Casio C-80 is the first calculator watch to be ever produced. The Databank CD-40 and CD-401 are the first Databank watches, debuting in 1983. It is one of the first digital watches …

Find many great new & used options and get the best deals for Casio C-80 Wrist Watch for Men at the best online prices at eBay! Free shipping for many products!

Explore a wide range of our Casio C-80 selection. Find top brands, exclusive offers, and unbeatable prices on eBay. Shop now for fast shipping and easy returns!

Get the best deals for Casio C-80 at eBay.com. We have a great online selection at the lowest prices with Fast & Free shipping on many items!

Check out our casio c 80 selection for the very best in unique or custom, handmade pieces from our men's wrist watches shops.

Jun 20, 2017 · Cast your mind back and try to remember the digital Casio watches of yesteryear. Chances are you'll land on the Casio C-80, the original "calculator watch."

Selling this working vintage digital Casio C-80, calculator wrist watch, circa 70. Overall looking great (please see the pictures). New battery, slightly signs of use, genuine strap, WR not tested.

CASIO - C-80 - Calculator. Released in 1980 Vintage Digital Watch - Brought to you courtesy of digital-watch.com.