This model draws inspiration from the sketches of a 20th-century master painter who gave birth to Cubism. The delicate wave-like ridges of the hand-drawn design were faithfully reproduced in the product by hand-carving craftsman Nakamura. The temples are made of pure titanium and beta titanium, optimally positioned and soldered to meet mechanical requirements. The front design features an impressive lens shape that was drawn directly onto the master’s portrait, ensuring contextual consistency within the overall image. The sunglasses use the original “4 curve lens”, a Japanese-made glass lens that is made by mixing metal particles and other ingredients to create the color, then melting it and molding each lens individually.