Description
The Montblanc Eyeglasses MB 431 001 (59□14 140) are a luxury men’s optical frame designed with Montblanc’s signature blend of European elegance, executive styling, and refined craftsmanship. This model combines a clean professional appearance with lightweight premium materials, making it ideal for business and formal everyday wear.
The MB 431 001 features a semi-rimless rectangular silhouette, giving it a sharp and sophisticated look while maintaining a lightweight visual profile. The rectangular lens shape creates a strong executive aesthetic that works especially well in professional environments.
The “001” color code in Montblanc eyewear traditionally indicates a classic black with silver or gunmetal accents, offering a timeless luxury appearance that pairs easily with formal and business attire.
The listed measurements:
- 59 mm lens width
- 14 mm bridge width
- 140 mm temple length
place the frame in a large-fit category, making it suitable for broader face shapes or users who prefer wider lenses and a more spacious fit.
Build & Materials
The MB 431 001 is typically crafted using:
- High-quality stainless steel or lightweight metal alloy construction
- Semi-rimless nylon cord mounting system
- Precision-engineered hinge structure
- Premium acetate temple tips for comfort
Montblanc eyewear emphasizes refined finishing and subtle luxury detailing rather than bold branding.
Design & Luxury Details
This model reflects Montblanc’s executive design language:
- Semi-rimless rectangular architecture
- Thin lightweight upper frame structure
- Elegant metallic temples with subtle Montblanc branding
- Clean minimalist styling inspired by luxury writing instruments
- Refined black and metallic color combination
The design is sophisticated and understated, intended for users who prefer discreet luxury.
Comfort & Ergonomics
Comfort-focused features commonly include:
- Adjustable silicone nose pads for personalized fit
- Lightweight semi-rimless structure to reduce pressure
- Ergonomic temples for stable long-term wear
- Balanced frame weight distribution
The larger 59 mm lens width also provides an open field of vision, making it comfortable for office work and progressive lenses.
Lens Compatibility
The MB 431 supports:
- Single vision lenses
- Reading lenses
- Bifocal lenses
- Progressive lenses
Its rectangular semi-rimless geometry is especially well suited for progressive prescriptions.
Key Features
- Brand: Montblanc
- Model: MB 431
- Color Code: 001 (Black with silver/gunmetal accents)
- Frame Style: Semi-rimless rectangular optical frame
- Material: Lightweight metal / stainless steel construction
- Design: European executive luxury eyewear
- Shape: Rectangular semi-rimless silhouette
- Size: 59–14–140 mm
- Fit: Large
- Bridge: Adjustable silicone nose pads
- Temples: Ergonomic metal temples with acetate tips
- Hinges: Precision-engineered durable hinge system
- Gender: Men’s luxury eyewear
- Comfort: Lightweight professional all-day wear design
- Lens Compatibility: Prescription, reading, bifocal, progressive lenses
- Style Identity: Executive minimalist luxury with refined European styling






