Selling due to collection reorganization. This item was sold at the "Omedeto 10th Anniversary! Tamagotchi World" event held at Sunshine City, Ikebukuro, to commemorate the 10th anniversary of Tamagotchi's birth. I asked my father, who was on a business trip, to buy it for me. I believe this is a rare wristwatch that is not often seen. The battery is dead. The strap is deteriorated.