I purchased this from Amazon last spring and have only used it once or twice for a short time, so it's practically new. The battery is included. It works. It's cute, but I don't have a chance to use it, so I'm selling it. Would anyone interested like to have it? Thank you! ^ ^ Retail price: 15,280 yen No box included. *Instant purchase is welcome. *No price reduction. #CASIO #Casio #wristwatch #BabyG #Baby-G #babyg