• TERTIARY Hues—olive And sage, ochre, terra cotta and russet, peacock blue—were favored, a palette motivated by William Morris’s revival of medieval formulation, and from the subdued but clear tones of Japanese woodblock prints. Automatic watches don't contain batteries. They may be charged with the motion of your respective wrist. https://www.watchesworld.com/exploring-the-aesthetics-of-dial-design-and-decoration/