M2060 Eyeglasses by Matsuda. Color: Dark Tortoise / Antique Gold, Blue Grey Crystal / Antique Silver, Black / Brushed Silver, Taupe / Antique Gold, Size: 52-20-145. Looking for a one-of-a-kind statement piece? A perfect blend of acetate and metal, the Matsuda M2060 features a bold geometric shape with a keyhole bridge and adjustable nose pads made of lightweight titanium. Expertly crafted in Japan, it also features hand-polished Japanese acetate and precious metal finishes for a one-of-a-kind accessory.