I too destroyed my "7 melodies electronic watch" back in the 80's by taking it for a swim at the beach .. man, that was so disappointing. Did get me on the CASIO Data Bank train, though ..
If you ever get into this situation again, you can rinse it with distilled water to remove corrosive/conducting residues, then let it dry.
If you ever get into this situation again, you can rinse it with distilled water to remove corrosive/conducting residues, then let it dry.