Eurostat, Luxembourg. 91052110 (01/1988-12/1994) Wall clocks, battery, accumulator or mains powered, with piezo-electric quartz crystal regulating device: CN 91052100 /Exports /Unit = Prices (Euro/suppl. units) /Partner: Serb.monten. /Reporter: Eur15 /91052100:Wall Clocks, Electrically Operated.