The Matsuda - M3139 is a modern take on the classic aviator, hand-crafted of ultra-lightweight titanium with the signature M+N engraving tracing the rims. The sleek temples carry stained glass lacquer that accentuates the custom Café lens colors—cathedral color set against precise metal. A familiar silhouette refined through ornamental discipline, heritage technique carried into distinctly modern form. Handmade in Japan. Includes Matsuda box, case, and cleaning cloth.