Casio Men's MRW-210H-7A Youth Timepiece Watch - Black. Casio Computer Company is a Japanese multinational consumer electronic and commercial electronic manufacturing company, headquarter in Tokyo Japan. The products include calculators, mobile phones, Digital camera, electronic musical instruments and digital watches. Features: - Big size diver style - 100m water resistance - Day and date display Specifications: - Colour: Black - Material: Resin case strap - Wash Care: Damp Cloth - Warranty: 12 Months