CASIO [solar radio time signal] Osh holes "CACHALOT TOUGH MVT. MULTI BAND 6" OCW-P1000B-1AJF Japan import Drive system:Light generation Waterproofing function:10 standard atmosphere waterproofing Full-metal Design Electric wave automatic repair function:It is / manual operation reception &lt;Japan&gt; reception electric wave auto-receipt (up to six times/day) (as for up to five times/day of Chinese electric waves): JJY, frequency: 40kHz/60kHz (Fukushima / Kyushu both stations correspondence model) &lt;the North America region&gt; reception electric wave: WWVB, frequency: 60kHz &lt;the Europe region&gt; reception electric wave: MSF/DCF77, frequency: 60kHz/77 .5kHz &lt;China&gt; reception electric wave: BPC, frequency: 68.5kHzWe receive station which we put together in city when we set in city that can receive home thyme setting. In addition, difference in time is set by city that we chose. Means of displaying:Analog