Amazon.co.jp: Casio Collection Standard Digital Resin Series Wristwatch (5/10/20 ATM Water Resistant), Gray (10 ATM water resistant), Newest model : Clothing, Shoes & Jewelry
Amazon.co.jp: Casio Collection Standard Digital Resin Series Wristwatch (5/10/20 ATM Water Resistant), Black (20 ATM waterproof/radio wave), Newest model : Clothing, Shoes & Jewelry