Masons Antiques has dated this piece to the 1920s.

The clock has a chromed open fret chapter ring with Arabic numerals and hands and a chromed bezel to the convex glass. The makers name "Smiths" of Enfield (England) is marked both on the dial and the movement.
It is fitted with a STRIKE/SILENT button on the dial.
Dimensions:
Height 9" (23cm)
Width 13" (33cm)
Depth 4.5" (12cm)
Masons Antiques has dated this piece to the 1920s.
You can view the stock and full dealer information on the Masons Antiques Profile Page