6652 N.O.W. Titanium Eyeglasses by Lindberg. Color: C01, C02, C04, C06, C06G, C07, C08, C10, C11, C12, C14, C19, C20, C21, Size: 52-20-150. The 6652 opts for bold presence with sleek rectangular lenses inside ultra-slim titanium lines—modern and formidable. Spring-action hinges adapt to your stride, comfortably embracing your face through movement. The frame is understated yet exudes elegance via clean angles. A refined silhouette made to elevate your daily routine.