The Matsuda - M3146 showcases a large classic navigator shape, expertly crafted with lightweight titanium temples for enduring comfort. Iconic lens colors ground the generous proportions in sunglass tradition, while precise construction keeps the scale wearable. Presence without heaviness—traditional design and modern materials in the considered balance Matsuda's Sabae craftsmen have refined for decades. Up to 250 individual steps stand behind each frame in the workshops of Sabae, Japan. Handmade in Japan. Includes Matsuda box, case, and cleaning cloth.