• TERTIARY Colours—olive And sage, ochre, terra cotta and russet, peacock blue—were favored, a palette motivated by William Morris’s revival of medieval formulation, and by the subdued but distinct tones of Japanese woodblock prints. It’s carried out with the help of the vintage device referred to as a rose engine, https://www.watchesworld.com/exploring-the-aesthetics-of-dial-design-and-decoration/