This original Japan made model Casio AE-20W (588 module) was produced in the late 80s of the last century. You will easily recognize the model made in Japan because it has Japan written in the lower right corner of the display frame.
The watch has minimal signs of use, all the functions of the watch work great, only the strap has been replaced with another Casio strap which fits perfectly, because the previous original one rubber strap was torn. In my opinion the watch looks much better on this strap, the original one makes it look like a child’s watch.
All macro images shows details that you cant see with naked eye.
A very interesting combination of an LCD watch with an analog-digital time display.