Ray Ban Sunglasses. Series number - RB3689. Color code - 004/48. Shape - Aviator. Lens Width - 62 mm. Lens Bridge - 14 mm. Arm Length - 140 mm. 100% UV protection. Polarized. Frame Material - Metal. Frame Color - Gunmetal. Lenses Type - Polarized Black Gradient. UPC/EAN code - 8056597260558. Ray Ban Polarized Black Aviator Unisex Sunglasses RB3689 004/48 62.All Ray Ban Eyewear may include Case/Pouch and may include a polishing cloth. Case size and color may vary.