49-22-140 or 52-19-140 without inset. Named after the historically rich pearl bedded island now known as Sri Lanka, this thin and round frame is constructed out of pure gold-plated titanium and is tastefully hand-enameled. It is available with an Acetate Sun Lens Clip-on that gives this elegant frame a mixed-material look flaunting the organic coloration of the cotton-based acetate. Highly intricate multi-dimensional laser etching applied to the 100% pure titanium frame plated in 12k silver or 18k gold with hidden spring hinged titanium temples. Individually numbered and handmade in Japan from the world’s finest artisanal craftsmen.