Vintage 1953 Seth Thomas Medbury 6W Wood Chime Wind Up Mantel Clock with Key 20

Vintage 20 Seth Thomas Wood Chime Wind Up Mantel Clock w/ Key. Not working; chimes as hour hand is manually winded. Previous owner or someone else may have winded it too much; it needs some adjustments. Not an expert, so it may need to be taken to a shop to determine issues. Clock does have some surface scratches/stains/nicks/blemishes on the wood finish. The metal ring in the hinged glass cover is loose, but clock still closes with out any issues. Please enlarge and examine pictures for details.