Thank you for viewing. This is the radio-controlled, solar-powered GW-M5610-1AJF. Purchased in 2020. I have confirmed its operation, and it is working perfectly with no issues. The light and auto-light functions work correctly. There are some scratches on the bezel and belt due to use, but I think it's in good condition. Overall, it is in normal working order. There are no visible scratches on the glass. The belt has been cleaned. ● Radio wave reception and solar charging have been confirmed. -------------------------------------------------- 【Functions/Specifications】 ● Tough Solar (solar charging system) ● 20-bar water resistance ● Radio wave reception function: Automatic reception (up to 6 times/day) (up to 5 times/day for Chinese radio waves) <Japan> Receiving radio waves: JJY, Frequency: 40kHz/60kHz (Fukushima/Kyushu both stations compatible model) <North America> Receiving radio waves: WWVB, Frequency: 60kHz <Europe> Receiving radio waves: MSF/DCF77, Frequency: 60kHz/77.5kHz <China> Receiving radio waves: BPC, Frequency: 68.5kHz * When the home time setting is set to a city that can receive radio waves, the station corresponding to the city will be received. The time difference is set according to the set city. ● World time 5: Displays the time of 48 cities (31 time zones) + UTC (Coordinated Universal Time), with home time city exchange function ● Stopwatch (1/100 second (less than 1 hour) / 1 second (1 hour or more), 24-hour counter, with split) ● Timer (set unit: 1 second, maximum set: 24 hours, measured in 1-second increments) ● 5 daily alarms (1 with snooze function) and hourly time signal ● Battery indicator display ● Power saving function (display turns off to save power when left in the dark for a certain period of time) ● Full auto-calendar ● 12/24-hour display switching ● Operation sound ON/OFF switching function ● Date display (month/day display exchange) ● Day of the week display (6 languages: English, Spanish, French, German, Italian, Russian) ● LED backlight (full auto light, super illuminator, afterglow function, afterglow time switching (1.5 seconds/3 seconds) Body only. Free shipping Please refrain from purchasing if you are nervous or seeking perfection. Please understand that this is a used item. #CASIO #RadioSolar #PopularModel #G-shock #SEIKO #Citizen #ORIENT