This is an impressive timepiece that will make a stunning statement in your decor.The Porthole Clock is made of solid brass and nicely polished it is set on a beautiful solid wood mahogany base it is decorated with a nautical rope. The clock is functional and is displayed with roman numberals. The original ships porthole is a small, generally circular, window used on the hull of ships to admit light and air. This old world nautical style Porthole clock measures 11 1/2 inches.