Bulova Precisionist Watch with 45X47MM Blue Round Dial and Stainless Steel Bracelet. X Sport 96B349The Precisionist Collection masterfully combines unparalleled accuracy to seconds per year continuous-sweep and intricate details for time- less style. Powered by Bulovas proprietary three-prong quartz crystal Precisionist movement with a 262kHz vibration frequency--eight times greater than standard quartz watches--for unparrelleled accuracy.Bulova® pursues the art of precision with a dedication to craftsmanship. Bulova's industry innovations included everything from pioneering standardized production of watches to developing the first fully electronic watch with proprietary tuning-fork base technology making it the most accurate watch in the world. Today Bulova is driven by the same core principles of craftsmanship innovation and technology that guided their visionary founder over 140 years ago.