The Casio G-Shock GA-2110SU-3AER Layered Bezel combines an impact-resistant design with street credibility, features a carbon fiber reinforced Carbon core guard structure, luminescent indexes and indexes that resemble those of an analog clock, a separate day of the week display, and a digital display in seconds and digital time. In the dark, the clock is easy to illuminate with the built-in bright LED. The wrist and body are made of lightweight polyurethane.