clocks, radio controlled desk clock EUROCHRON RCC 4000, made by VEB Uhrenwerke Ruhla, Kombinat Mikroelektronik, GDR, 1990, historic, historical, 20th century, East Germany, DDR, 1990s, 90s, design by Bernd Stegmann Stock Photo - Alamy
Wecker "ruhla eurochron QUARTZ" | DDR Museum Berlin