Legends Model 607/3 011 blackThe key for CAZAL was to design spectacles made of 10 mm thick acetate, a material whose processing is entrusted to only a few. The preferred colours of the iconic 607 are black, havana and crystal, sporadically transparent smoke grey as well. The 607, also lovingly known in America as Cazzy, has become one of the most prominent and best selling CAZAL collection classics.