M3105-D Eyeglasses by Matsuda. Color: Antique Gold, Brushed Gold, Palladium White, Size: 47-22-145. The M3105-D is an exquisite round rimless style expertly crafted with an ultra-light titanium frame. Its intriguing rimless design dates back to the late 1800s, when it was conceived as an innovation to create lighter and more comfortable eyewear. The modern interpretation features stunning hand-engraved detailing on the top and bottom of the beta titanium temples, perfectly complementing the classic construction. Meticulously crafted in Japan, you can expect lightweight durability and endless comfort from the flexible beta titanium temples.