I bought this at a general goods store three years ago. Retail price: 1,980 yen (tax included) The battery has died, so you'll need to replace it before using it ( ; ; ) I haven't used it much since I used it during my entrance exams. Please only purchase if you don't mind that it's a used item and has been stored by a private individual ⋆˚ʚɞ #Pocket watch #Key chain