Face measures 3 1/4 across. Knobs on the back do move the hands of the clock properly. Please see pictures for description.The item "Vintage Windsor Sail Boat Clock Mantle Clock For Parts / Repair" is in sale since Thursday, March 28, 2019. This item is in the category "Collectibles\Clocks\Vintage (1930-69)\Shelf, Mantel". The seller is "cfg-sellers" and is located in Buffalo, New York. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia.