Radio controlled clock with automatic time adjustments, as well as summer and winter time switch (DCF77 signal). Large 30cm diameter wall clock for office, meeting room, home office with easy to read dial. The flat mineral glass cover and the slim brushed aluminium frame make it an elegant timepiece for prestigious spaces. White dial in minimalist design with hour, minute and second hands. Quiet battery operation, hardly ticking, clock comes with a 1.5 Volt (AA).