The Casio F-91W, introduced in 1989, has become an iconic digital watch known for its minimalist design and dependable functionality. Weighing just 21 grams and measuring only 8.5 mm in thickness, it offers a lightweight and comfortable fit. Features include a daily alarm, stopwatch, auto calendar, and a backlight for easy readability. Its 7-year battery life and water resistance make... https://saicreationswatches.com/collections/casio-f-91w