Classic watch from 1980 with fully stainless steel case and screwback. Bracelet is not original, it's a generic non-Casio item.

This model uses the same module as the more common Casio Marlin H101.

Various wear as expected but working. There are  scratches to the metal and glass as seen, these could be polished to a nicer finish.

Fully functional: Screen works, no bleeding or missing segments.

Please review all pictures as they form part of the description

Please be realistic about this item, it's working but is decades old, has been worn and enjoyed, currently working but like all vintage watches may eventually need calibrating / servicing / repairs.