Seller: the_nautical_store (1,636) 100%, Location: Bhavnagar, GJ, Ships to: Worldwide, Item: 132754160313 Giant 17 inch All Brass Smiths Empire London Mechanical Winding Huge Ships Clock - - Perfect working order. Very heavy clock. Comes with winding key. Rear diameter measures around 17 inches and width is about 4.5 inches. Signed Movement. Please check pics for more details.