Experimentation extended to abnormal dials of various materials, and colors from the 1920s and 1930s. These kinds of innovations continued through the generations with asymmetry and juxtaposed geometries accentuated during the sixties. Thus, the shockwave which was the 1972 Royal Oak had been in step with the general design philosophy https://www.watchesworld.com/frozen-in-time-luxury-watches-for-winter/