A black ceramic face with clear timing contrast
The 210.30.42.20.01.001 earns its identity from a dark front that remains easy to read. The approved configuration pairs a black ceramic wave-pattern dial with a black ceramic bezel and white enamel scale, giving the 42mm Seamaster Diver 300M a controlled black-and-white rhythm. The full steel bracelet keeps the watch grounded in the familiar sport-watch silhouette while allowing the dial texture to do the visual work.
















