Casio Mens Black Dial Green Resin Band Digital Quartz Watch The new green CA53WF-3BDF Casio Calculator Watch feature a simple and stylish design that will suit any outfit. It contains a compact eight-digit calculator for your daily calculating needs. This watch beeps every hour on the hour, to help you keep track of time. This eight-digit calculator watch has a stopwatch that includes three measuring modes such as elapsed time, split time, first and second-place times. You can even set a daily alarm using this Casio watch. Case / bezel material: Resin Resin Band Water Resistant Dual time 8-digit calculator Features Brand: Casio Gender: Mens Item shape: Square Display type: Digital Glass: Resin Case material: Resin Case size: 43.4 X 34.4 X 8.2 mm Band size: Men's Standard Band width: 20 millimeters Band material: Resin Band color: Green Bezel Material: Rotating Dial color: Black Calendar: Date- Day Movement: Quartz Water resistance: Yes