Whether the product parameters are classic models: No...Category: Sunglasses...Origin: different batches, different production places...Frame: full frame...Frame material: acetate fiber...Applicable gender: women...Lens material: other...Glass size: nose bridge width 18 mm lens Width 54 mm Lens Height 48 mm Frame Width 126 mm Temple Length 140 m...Brand Name: Chanel... Product Display Black Acetate. Lenses: Gray Reference: A71437 X08101 S8881 100% UVA Protection - Lenses are UV Filter Lenses 3 - Prescription Lens Bridge Width 18 mm Lens Width 54 mm Lens Height 48 mm Frame Width 126 mm Temple Length 140 mm