Amazon.co.jp: Casio G-Shock GA-100 Military Series Watch, Black, One Size, white : Casio: Clothing, Shoes & Jewelry
Amazon.co.jp: CASIO G-SHOCK GA-100-1A1 GA-100-1A1DR Casio Digital x Analog Combination Overseas Model Wristwatch, Men's, G-Shock, Reverse Import, Belt Type: Clothing, Shoes & Jewelry