Cazal had a rather huge variety of frames. Some of the most collected as a series is by far the Vintage Cazal Deluxe Series. This particular run was only made for the USA. It featured many skins, stones, and leathers. Each frame was unique and produced in very limited quantity. This is a very rare Vintage Cazal 633 Deluxe Frame with stones and studs. I have never seen any like it.