Produced by a Hong Kong manufacturer who has been making fully automatic flip clocks since 1956, the Twemco Flip Alarm Clock is both a retro icon and a stylish timepiece. The AL-30 model in ABS plastic features an alarm, a light and a silent German movement that is accurate to within 1.5 seconds of drift per month. As a specialist in high-quality flip clocks, Twemco produces their clocks for clients who require accurate, reliable timepieces, such as banking corporations, commercial institutes and government departments. The Twemco Flip Alarm Clock requires one C battery (not included). Stands 4.15” tall and 7.85” wide.