Want to buy a pocket watch in Pandora's heart, Optics Valley has it. I bought it at the last Optical Valley Animation Festival. I found a pocket watch in a anime shop, saying it was bought for 50 yuan, and my mother told me when I came back. I said I squandered money. In fact, things like music boxes are quite easy to buy. My classmate also received a music box in Sky City on his birthday, which looked like a piano. I think, if you pay great attention to quality, you should visit anime shop yourself, because after all, you can't touch the touch and hear the sound quality on Taobao ... Hehe ~