The CASIO B640WD-1A is a timeless addition to Casio’s classic Vintage digital watch lineup, combining iconic retro styling with practical everyday functions. Featuring a sleek silver stainless-steel bracelet and a compact square digital display, it’s designed for both men and women who appreciate minimalist aesthetics with reliable performance. This digital timepiece offers essential features like a 1/100-second stopwatch, countdown timer, multi-function alarm, and a full auto-calendar, all backed by dependable 50-meter water resistance and a long-lasting battery. Its clear LED backlight and easy-to-read display make it a perfect companion for daily routines, casual wear, and on-the-go lifestyles.