M3023 Sunglasses by Matsuda. Color: Antique Silver / Blue Gradient, Antique Silver/Matte Black / Grey Gradient, Antique Silver/Matte Black / Silver Mirror, Matte Gold / Brown Gradient, Demi Natural/Antique Gold / G-15, Size: 52-16-145, 57-16-145. The Matsuda M3023 sunglasses are the epitome of iconic modern eyewear. Crafted from aged Japanese acetate and titanium, these stylish aviators feature subtle Matsuda detailing on the outer rim and side shields. The meticulous, expert construction ensures that the glasses are lightweight, making them ideal for all-day wear. Engraved titanium temples add a touch of elegance. Handcrafted in Japan, the M3023 is truly one of a kind.