Zodax Regatta Yachtsman's Polished Nickel Mantle Clock with Fish-Eye Glass and Black Face Inspired by nautical elements, this unique Yachtsman's mantle clock from Zodax is at once casual and sophisticated Crafted of polished nickel; crystal glass Black face decorated with white roman numerals; twist the knob at top to set the time Operates on 1 AA battery (not included) Measures 4 inches by 8 inches