<p>[Problem] A wireless function watch has favorable receiving sensitivity and can reliably receive a predetermined radio wave by an antenna. [Solution] A wireless function watch includes an antenna for receiving a radio wave from outside; a housing for accommodating the antenna; a conductive projecting portion projecting in a plane direction from an inner wall of the housing toward the inside of a watch case; and an opening penetrating the conductive projecting portion vertically so as to improve receiving characteristics of the antenna.</p>
