Vintage Casio Databank DBC-610 Telemo Schedule Calculator watch made in 1985. 

A nice used example with a new custom keyboard so you do not need to worry about scratching or cracking!

It's fully functioning and good to go! 
Box/stand not included. 

Please do not hesitate to contact me should you have any questions. 

I have many other vintage watches, so please check my other listings.