This Casio watch is perfect for fashionable women on the go. Whether you're at work, out for a casual hangout, or even doing light water - related activities, it's a great companion. The watch has a resin and chrome - plated case with a stainless steel mesh band. It's lightweight and easy to wear all day long. It uses a quartz movement for accurate timekeeping, and the battery lasts about 2 years on a CR1216 battery.