Worboys Antiques has dated this piece to the 1850s.
The enamel dial has a convex glass and is signed by the maker Webster of London. It has an 8 day long pendulum fusee movement.

Current Condition
The case is in good original condition, dial has been restored and the movement has been serviced in our own workshops and is guaranteed for 12 months.
Dimensions
43.00cm wide 73.00cm high 18.00cm deep (16.93 inches wide 28.74 inches high 7.09 inches deep)
Worboys Antiques has dated this piece to the 1850s.
Established since 1978, dealing in and restoring most antiques, specialising in clocks and furniture.
You can view the stock and full dealer information on the Worboys Antiques Profile Page
Worboys Antiques is a registered member of LAPADA