Founded in 1946 in Tokyo, Casio is a global electronics brand known for durable watches, calculators, keyboards and reliable business devices. This guide covers history, innovations, buying advice, support and more. Read History Buying Guides Manuals & Downloads Quick Facts History & Timeline Product Ecosystem Casio’s range spans consumer watches to professional instruments and business … Continue reading Casio — Complete Company History, Product Lineup & Definitive Buyer’s Guide (Updated August 2025)