Hands-On: Yes, You Can Still Buy A Casio Calculator Watch - Hodinkee
A Throwback to My First Watch: The Casio CA-53W Databank Calculator Watch
Casio] Yo bring the 80's back! This is my Casio CA53W-1 Data Bank Calculator watch! I changed out the original straps for this NATO Strap, I think it pars nicely with the