SEIKO Seiko Solar Radio Wave Watch SBTM017 RADIO WAVE CONTROL Men's Radio-Controlled Watch Condition: No noticeable damage, some minor scratches Size: See image. Fits snugly on a 18cm wrist. Operation: Solar-powered, keeps perfect time. Running for 2-3 days. Functionality: While the watch itself works fine, the button marked in image 11 (used for manual radio wave reception) is stuck in the pressed position and doesn't function. Therefore, if the solar battery runs out, you won't be able to immediately receive the signal to set the time. However, it automatically receives the radio signal between 2:00 AM and 4:00 AM every day, so the time will be corrected automatically after that time. Also, the date is currently incorrect, and since the button in image 11 is used to correct the date, the date cannot be corrected. You can stop the watch until the correct date and then restart it. However, according to online research, the date may correct itself automatically if fully charged. Please understand this before purchasing. Returns and refunds are not accepted. It works fine for normal use, and the time is accurate.