The Carbon Core Guard lineup of timepieces from Casio G-Shock were created with an utilitarian style A multidimensional face, a big front button, and other design elements create a powerful and tough design This bold design comes equipped with a quick-release interchangeable black resin watch band that is easily changed to coordinate with your style For easy visibility in the dark, this watch also boasts a double LED light, one for the face and one for the digital display There's also a hand shift feature which is a tool that moves the hands out of the way to provide an unobstructed view of the digital display contents The Carbon Core Guard lineup of timepieces from Casio G-Shock were created with an utilitarian style. A multidimensional face, a big front button, and other design elements create a powerful and tough design. This bold design comes equipped with a quick-release interchangeable black resin watch band that is easily changed to coordinate with your style. For easy visibility in the dark, this watch also boasts a double LED light, one for the face and one for the digital display. There's also a hand shift feature which is a tool that moves the hands out of the way to provide an unobstructed view of the digital display contents. Topping off this utilitarian design is a multidimensional face, a large front button, and mineral glass protection. Highly functional, this watch also contains many features synonymous with G-Shock including World time, full auto-calendar, 5 daily alarms, 200 meter water resistance, and 1/100th stopwatch.