Worboys Antiques has dated this piece to the 1910s.
It has an 8 day pendulum movement.

Current Condition
The case is in good original condition, the movement has been serviced and is guaranteed for 12 months.
Dimensions
13.00cm deep ( 5.12 inches deep)
39.00cm diameter ( 15.35 inches in diameter)
Worboys Antiques has dated this piece to the 1910s.
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