Brand new, unused item. Purchased from a domestic authorized retailer. I bought it and kept it carefully stored at home without using it. Thank you. I purchased it new in November 2015. It has been sitting in the closet since I bought it. The battery life is said to be 10 years. It is still working properly. Although the battery hadn't died, it's been almost 10 years since I bought it, so I had the battery replaced at Osaka Casio today, July 24, Reiwa 7 (2025). They also inspected it. I've uploaded the images. I haven't even tried it on, so it's new and unused, but since Casio replaced the battery, it is no longer an unopened item.