Ray Ban Sunglasses. Series Aviator Metal II. Series number - RB3689. Color code - 914831. Shape - Aviator. Lens Width - 62 mm. Lens Height - 54 mm. Lens Bridge - 14 mm. Arm Length - 140 mm. 100% UV protection. Non-Polarized. Frame Material - Metal. Frame Color - Gunmetal. Lenses Type - Black. Rim Style - Full-Rim. UPC/EAN code - 8056597148597. Ray Ban Aviator Metal II Black Aviator Unisex Sunglasses RB3689 914831 62.All Ray Ban Eyewear may include Case/Pouch and may include a polishing cloth. Case size and color may vary.