CALVIN KLEIN CK-23512 WOMEN'S EYEGLASSES 52-16-140MM/HAVANA/NEW 100% AUTHENTIC. The Calvin Klein CK-23512 in Havana (Color 201 or 210) is a sophisticated, feminine frame that blends vintage inspiration with a modern, high-fashion finish. As part of the newer Calvin Klein collections, it emphasizes a chic, "European" silhouette. These frames are RX-able, meaning they are ready for your local optician to install prescription lenses, including single vision or progressive lenses.