CHRONOGRAPH A - 98A253A style inspired by history, the Chronograph A is a nod to the popular styles from Bulovas diver chronographs from the 1970s. This style was popularly known as the Surfboard for the distinctive blue oval surfboard encircling the two sub dials. This updated version features a stainless steel case with blue and red accents and a blue dial. The dial features the notable oval in white around the sub dials, as well as red tipped hour and minute hands,