CASIO EDIFICE EQS-960PB-1AVUDF - ED630 Fine-tune your style and sophistication with a solar-powered chronograph boasting a carbon fiber-reinforced resin case with a suspension arm design, plus a carbon fiber dial. Taking the high-performance motorsports concept all the way to the finish line, the solar panels are meticulously designed to pull in plenty of light through the small apertures in the inset dials, generating enough energy to keep this timepiece operating at normal use for some five months when fully charged. The case in carbon fiber-reinforced resin is lightweight, yet strong, and employs a lug design inspired by the four-arm, double-wishbone suspension of formula cars. The smaller diameter of the case makes for an easy, comfortable fit. This is a timepiece that embodies the Speed & Intelligence of the EDIFICE line with a sophisticated combination of materials, design, and functionality.