CALISTO AKX-303B SLV-OLV 51DESCRIPTION Calisto remixes the classic 1980s optical aviator with an innovative, double rim design and a mechanically bolted brow bar inlaid with enamelcomplimentary accent colors add a clever touch of sophisticated style to this timeless classic. INFORMATION Lens Size 51 mm Nose Bridge Length 23 mm Temple Length 142 mm Gender Unisex Material Titanium Shape Aviator Country of Origin Japan Front Colour Brushed Silver & Matte Gold Temple Colour Brushed