Swiss Army Steel Blue Limited Edition Alox Classic SD The Classic SD Steel Blue Limited Edition Swiss Army Knife by Victorinox is the first in a series of limited edition Alox pieces launched in 2015 featuring a new color each year. This striking, deep blue Classic SD has Alox handles, which are punched from aluminum, embossed, anodized and coated with a protective layer to keep them safe from the effects of use and corrosion. The engraving panel of the Classic SD Steel Blue is engraved with the year, 2015. Beyond its unique, limited edition