Horizon DS 45 Digital Depth Sounder

[Paulus]

Does anyone know if you can replace the glass face on these instruments.  Perhaps someone has one of these instruments that are no longer working.  I only need the glass face as the instruments are in good working order.  (Bumped my head a couple of years ago) I have a small crack in the glass but does not seem to let water in.  I have very few project this year and thought I might pursue this one.
Thanks
Paul