Special GRAMMY® Edition from the Precisionist Collection. Matte black IP stainless steel case, matte black dial with gold-tone accents and calendar feature, anti-reflective curved sapphire glass, screw-back case with GRAMMY® logo stamp on back, black silicone strap, and water resistance to 300 meters. Powered by Bulovas proprietary three-prong quartz crystal Precisionist movement with a 262kHz vibrational frequency--eight times greater than standard quartz watches--for unparalleled accuracy.