Feel free to ask about the price ☆ミ Offers are welcome ☆ミ ☆ The secondary battery was replaced with a new one when listing. I think you can use it without worrying about the battery. Lightweight Titanium Promaster Sky Radio-controlled Solar E600-T008089 PROMASTER PMP56-2901 Wrist size: Approximately 18.5cm + 1 link Radio-controlled watch Solar powered Eco-Drive Automatic calendar Day of the week display Alarm Day and date display Lightweight titanium 24-hour counter Included items: Box, link, instruction manual 5.728200SN-367