Radio Controlled Clocks Never late again! Our radio-controlled clocks are accurate to the second as they get updated with time information over- the-air from an atomic clock in Cumbria. It's always right. RADIO CONTROLLED GREEN RETRO CLOCK - 35 CM RADIO CONTROLLED RETRO CREAM WALL CLOCK - 30 CM£65.00 Radio Controlled Retro Red Wall Clock - 30 cm£65.00 Radio Controlled Clock Chrome - 36cm£65.00 Radio Controlled Clock Black - 36cm