Wall-mounted radio-controlled clock Casio Casio Citizen Seiko Set of 4. Replaced the clocks in each room. All are malfunctioning for unknown reasons. Please use them for parts. The Seiko radio-controlled clock works, but for some reason, it's running 1 hour slow. Recommended for those who make their own clocks. These are junk items, but please try to restore them if you have the skills. Batteries are not included.