Powered by Bulova's proprietary Precisionist eight-hand quartz chronograph movement with a 262kHz vibrational frequency-eight times greater than standard timepieces-for unparalleled accuracy. Stainless steel and blue IP steel screw-back case with screw-down crown, black carbon fiber chronograph dial with date feature and red accents, curved mineral crystal, textured blue polyurethane strap with three-piece buckle closure, and 300-meter water resistance. Diameter: 46mm Thickness: 17.5mm