Vintage Original Sankyo Seiki Quartz Table Flip-Roll Alarm Clock period 1970-1980 Model: Digital Electric DT-101 , Need AC 100V, 50 HZ or 60 Hz power supply adapter for correct working which is not in the set! Dimension: W 18 cm, H 10 cm, D 12 cm (plastic) Clock is as new some minor scratches and comes with original box and papers (manual). Clock is fully functional and in working order (tested with adapter) Clock Function: Time and alarm Sending with priority registered mail (insured)