• TERTIARY Hues—olive And sage, ochre, terra cotta and russet, peacock blue—were being favored, a palette influenced by William Morris’s revival of medieval formulas, and through the subdued but very clear tones of Japanese woodblock prints. Automatic watches never incorporate batteries. These are billed from the motion of one's wrist. https://www.watchesworld.com/exploring-the-aesthetics-of-dial-design-and-decoration/