Overcharge prevention function / Immediate start Function / Power save function / Fully automatic calendar function (until December 31, 2099) / Radio wave correction function (receives standard radio waves from Japan, China, USA, and Germany) / Automatic reception function / Forced reception function / Reception result display function / Time difference correction function / Automatic hand position correction function / Calendar (date) function / Approximately 6 months when fully charged Approximately 1.5 years when power is saved
Size Case Size: about 38.1x23.7x7.7mm (length x height x thickness)
