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.