Bulova Watch Computron LED 98C135. Infusing some of Bulovas most iconic and nostalgic timepieces with modern elements, the Archive Series continues with the digital LED Computron. The updated style features a sleek black stainless steel case on a black rubber strap, a red LED display, expanded digital functionality now with dual time zone capabilities, and a distinct retro design that is as relevant today as it was in the 1970s.