Montblanc MB0424O Optical Frame pairs a sleek metal front with a Windsor rim detail for a refined rectangular silhouette. Designed for everyday wear, it combines brand detailing with comfortable temple construction. Key attributes: Black | Silver | Transparent | Metal | Durable metal construction | Nose pads | Tubular metal-to-acetate temple construction | Curved temple tips | Rectangular full-rim silhouette | Windsor rim detail | Snowcap emblem on temples | Dimensions & fit: Lens width: 50 mm | Bridge width: 22 mm | Temple length: 145 mm | Composition & care: Metal 100%