From the Precisionist Collection. New Champlain style in grey IP stainless steel with rose gold-tone accents on case and bracelet, 11 diamonds individually hand set on two-tone black/grey dial with calendar feature, curved mineral glass, screw-back case, fold-over buckle closure with safety lock and extender, and water resistance to 300 meters. Uses Bulova’s proprietary three-prong quartz crystal Precisionist movement with a 262kHz vibrational frequency-8 times greater than standard watches-for unparalleled accuracy. Diameter: 46.5mm Thickness: 14.3mm