BARTON PERREIRA ECHELON $ 675.00 Add to Cart Information Echelon’s effortlessly stylish round silhouette commands attention. Built with lightweight titanium and ultra-thin Japanese acetate, signature filigree detailing adds a distinguished touch. Available in optical and sun. Handmade in JapanFrame material: ZylEyeglass Lens width: 48mmBridge width: 23mmTemple length: 145mm Size 48/23 Understand Frame Size Color FREE SHIPPING. Domestic Only