Cross Antiques has dated this piece to the Regency era.
The 8 day fusee movement has a smart 12" diameter convex dial and fine steel hands. The dial is signed for Tucker, Trowbridge. This is probably Josh Tucker who is listed as working there C1830.
The dial is slightly faded and has the odd chip to the paint round the rim.

The movement is in good condition and keeping good time.
The maximum dimensions are:
47cm (18.5") high
39cm (15") wide
15cm (6") deep
Free local delivery and set up (50mls), national and international delivery arranged at cost
Cross Antiques has dated this piece to the Regency era.
Specialist in clocks
You can view the stock and full dealer information on the Cross Antiques Profile Page