Worboys Antiques has dated this piece to the 1870s.
The figure mahogany drop has a brass edge window to view the swinging pendulum. It has an 8 day fusee movement. (George Sorrell is listed as working 1857-1881) (London, 1870)

Dimensions
51.00cm high 38.00cm wide 16.00cm deep (20.08 inches high 14.96 inches wide 6.30 inches deep )
Current Condition
The case is in original good clean condition, the dial has been professionally cleaned and the movement has been serviced in our own workshops and is guaranteed for 12 months. The outer brass bezel is a later replacement.
Worboys Antiques has dated this piece to the 1870s.
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