This is a lovely small Art Deco mantel clock from the 1930,s and it works with a winding mechanism.It keeps time perfectly.I can see from the description it has been serviced and works great.It does not have a manufacturers mark but it could be French,I got it with a Art Deco clock lot and the others had French manufacturers.It is 12.5 cm long at the base and about 11cm in height .I can package and post at the buyers expense.