• TERTIARY COLORS—olive And sage, ochre, terra cotta and russet, peacock blue—were being favored, a palette motivated by William Morris’s revival of medieval formulas, and via the subdued but obvious tones of Japanese woodblock prints. Automated watches do not contain batteries. They're charged from the motion of your respective wrist. https://www.watchesworld.com/exploring-the-aesthetics-of-dial-design-and-decoration/