M1029 Sunglasses by Matsuda. Color: Lavender / Grey Gradient, Bordeaux Stripe / Pink Gradient, Black / Grey Gradient, Champagne / Brown Gradient, Size: 48-25-145. The M1029 is a chiseled take on a bold acetate frame. Hand sculpted Japanese Acetate is combined with precious metal hardware and custom 7 barrel hinges to create a subdued but confident look.