Bulova Marine Star 36MM Blue Diamond Dial Stainless Steel Watch. 96P248 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.