AJD Antiques has dated this piece to the 1880s.
On the top of the piece covered by a white metal awning is a compass mounted in a gimbal that remains fixed pointing north as the top section rotates.

The lower section in the shape of a capstan features gilded rope coiled round the drum, an anchor, a stanchion with a pulley block and a lifebelt.
In untouched original condition, the clock has recently been serviced and the mainspring has been replaced. It could be restored to pristine condition if the new owner wishes but it is priced here "as is".
Size:
Height - 20" (51cms)
Base Diameter - 8.5" (22cms)
Dial face diameter - 2.75" (7cms)
AJD Antiques has dated this piece to the 1880s.
Founder of ajd antiques, jonathan dyas has a life-long passion for sourcing and returning to the market an eclectic range of antiques.
You can view the stock and full dealer information on the AJD Antiques Profile Page