Twemco clocks are manufactured with the highest quality and reliability, incorporated with a perpetual calendar. These practically maintenance free clocks are made with German quartz movement, guaranteeing 1.5 sec/month accuracy. Powered by two size C batteries and housed in an injected molded ABS case with clear acrylic cover.
Twemco is the world’s only manufacturer specializing in fully automatic flip clocks. Since 1956, Twemco has developed the best digital clocks with fully automatic perpetual calendars.