Masons Antiques has dated this piece to the 1860s.
The 8 day movement strikes on a bell on the half-hour and the hour. It is signed "RIMLET. PARIS"

A nicely ebonised case with four substantial pillars with gilded capitals.
All gilding in first class order throughout.
A 4" (6" including bezel) silvered dial with black Roman numerals and nicely cut hands.
Dimensions:
Height 19.5" (50cm)
Width (max) 10" (26CM)
Depth (max) 6" (15cm)
Masons Antiques has dated this piece to the 1860s.
You can view the stock and full dealer information on the Masons Antiques Profile Page