The return of an icon presented in a 38mm steel case with the same proportions as the a386 blue dial with three silver counters measures and displays elapsed time with 1 10th of a second precision driven with precision by the iconic el primero 3600 movement an updated icon bridging the past and present, the chronomaster collection embodies the brand’s mastery of automatic, high frequency chronograph movement and the unique design language established over the course of 50 years. The chronomaster original borrows its proportions from one of zenith’s most iconic models, the a386. An ode to the a386 driven by the el primero 3600, this high performance timepiece is accurate to 1 10th of a second. Housed within a 38mm steel case, the blue dial features three counters a 60 minute counter at 6 o’clock, 60 second counter at 3 o’clock, and small seconds counter at 9 o’clock. A steel ladder bracelet completes the classic aesthetic, while an extended, 60 hour power reserve ensures flawless, uninterrupted performance.