CASIO wave ceptor radio solar watch WVA-M630D-1A2JF

Radio wave reception function: automatic reception (up to 6 times/day) (up to 5 times/day for Chinese radio waves)/manual reception, Received radio waves: JJY, frequency: 40kHz / 60kHz (model compatible with both Fukushima and Kyushu stations) *If you set your home time to a city where you can receive stations, you will receive stations tailored to your city. Please note that the time difference is set depending on the selected city. World Time: Time display in 29 cities around the world (29 time zones, with summer time setting function) + UTC (Coordinated Universal Time) Stopwatch (1/100 seconds, 60 minutes total) Timer (set unit: 1 minute, maximum set: 100 minutes, measured in 1 second increments) 5 time alarms/time signal battery indicator display Power saving function (turns off the display and stops the hands after a certain period of time in a dark place to save power) Fully automatic calendar 12/24 hour display switching Operation sound ON/OFF switching function 3 display switching patterns (date/day of the week, seconds, time), multilingual day of the week display (5 languages: Japanese/English/German/Spanish/Chinese) LED light (with afterglow function) Operating time without solar power generation from full charge When using functions: Approximately 4 months In power saving state: Approximately 22 months