The most collected, most iconic frame from the vintage Cazal series is hands down the Vintage Cazal 607 Sunglasses. When anyone mentions Cazal, here is the frame they are usually talking about. huge square frame worn by some of the most iconic artists in music today and past. Most consider this the Run Dmc frame even though it isn't. The frame came in a couple of colors and sizes. The hardest to find being the non retro version of this frame. As well, there was a 2nd version done called the Vintage Cazal 607/2 frame! Stay tuned for more info on that beauty this week!