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MB0345S - Men's Sunglasses - Rectangular
Regular price £274.99Regular price£429.99Sale price £274.99Save £155.00Shop Now
Our Montblanc metal sunglasses collection brings the refined, understated luxury of the German house to a range of precision-built metal and titanium frames. Best known for its writing instruments and fine leather goods, Montblanc carries the same heritage of quiet craftsmanship into eyewear: clean lines, premium materials and the subtle emblem rather than a loud logo. These 26 metal-framed styles are designed for the discerning wearer — largely men's-leaning — who values engineering and restraint over flash. Every pair is genuine, supplied by Ardor Eyewear as an authorised UK stockist with free UK delivery.
The craft behind Montblanc metal sunglasses
Montblanc has spent over a century perfecting objects meant to last a lifetime — and its Montblanc metal sunglasses reflect exactly that ethos. This collection focuses on metal construction: lightweight alloys and, on selected styles, titanium, chosen for strength, corrosion resistance and comfort. References include the MB0392SA, the rectangular men's MB0345S, the MB0339S, MB0278S, MB0488SA and MB0412S, spanning sleek rectangles, refined pilots and clean navigator shapes. Where fashion houses shout, Montblanc refines: a discreet emblem at the temple, precise hinging and finishes in gunmetal, gold, silver and warm bronze. The look is timeless, professional and grown-up.
If you appreciate understated designer eyewear, this is a natural home. To compare with other luxury metals, browse our wider men's sunglasses range or explore all designer sunglasses at Ardor.
Metal and titanium construction
Metal is the material story here, and it matters. Lightweight metal alloys allow Montblanc to build slim, elegant profiles that sit comfortably without bulk. Titanium — used on the label's premium frames — takes this further: it is exceptionally strong, remarkably light, naturally hypoallergenic and resistant to corrosion, making it ideal for daily wear and for anyone with sensitivity to certain metals. Adjustable nose pads on many styles allow a precise, custom fit, while sprung or reinforced hinges add longevity. Acetate temple tips feature on some designs for warmth and grip behind the ear. The overall effect is a frame that feels engineered rather than merely styled.
Frame shapes for men and beyond
Montblanc metal sunglasses favour classic, masculine-leaning silhouettes. Rectangular and squared frames like the MB0345S deliver a sharp, professional line that suits rounder and oval faces. Pilot and navigator shapes offer a timeless, confident look with broad appeal — see the style across our aviator sunglasses range. Rounder and softer metal frames provide a more relaxed, heritage feel. While the collection leans men's, the clean design language reads as effortlessly unisex, and the metal construction keeps every shape light on the face.
Lens technology, UV and polarised options
Protection and clarity are central to Montblanc's approach. Every pair blocks 100% of harmful UVA and UVB rays. Across the collection you will find solid tints in grey, brown and green for natural colour balance, gradient lenses for a softer look, and mirrored finishes on selected styles. For drivers, boaters and anyone who dislikes harsh glare, we recommend polarised lenses, which filter reflected light from roads, water and glossy surfaces for sharper, more comfortable vision and reduced eye fatigue. Premium lens materials keep the view crisp and distortion-free across the whole frame.
Prescription sunglasses at Ardor
Most Montblanc metal frames can be glazed with your prescription in our UK lab, letting you combine heritage design with clear sight. We offer single-vision and varifocal lenses, plus tinted and light-reactive finishes. Metal frames with adjustable pads are particularly good for prescription glazing because they can be fine-tuned to sit correctly for your lens design. Explore the full service via our prescription sunglasses collection, and if you also need everyday optical frames, our glasses range covers those. Prescription orders take around 7–10 working days for glazing.
Heritage and design codes
Montblanc's identity was forged around the fountain pen and the white six-pointed emblem said to represent the snow-capped peak of Mont Blanc. That sense of precision, permanence and quiet prestige runs through the eyewear. You will not find loud branding here; instead, look for the discreet emblem on the temple, refined bevelled edges, and considered two-tone metal finishes. Warm bronze and gold tones lend a classic, sophisticated air, while gunmetal and silver read as modern and professional. It is eyewear designed to complement a well-chosen wardrobe rather than compete with it.
Styling and who they're for
These sunglasses are made for the professional, the traveller and anyone who values timeless quality over trend. A gunmetal rectangular frame pairs seamlessly with tailoring and business dress; a bronze or gold pilot brings warmth to smart-casual and weekend looks. Because the palette stays neutral and the shapes stay classic, Montblanc metal sunglasses are the kind you keep for years and wear with almost everything. They make a considered gift, too — a refined accessory from a house synonymous with lasting craftsmanship.
Caring for metal and titanium frames
Metal frames are durable but benefit from a little routine care. Rinse away dust and grit before cleaning, then wipe the lenses with a microfibre cloth and lens spray to protect any coatings. Check the adjustable nose pads occasionally and have them realigned by an optician if they loosen, so the frame keeps sitting correctly. Titanium resists corrosion well, but a gentle clean around the hinges and temple tips keeps the finish looking its best, and storing the sunglasses in their case protects them from knocks and scratches when not in use.
Why buy Montblanc from Ardor Eyewear
Ardor Eyewear is an authorised UK stockist, so every pair of Montblanc metal sunglasses is 100% genuine and arrives with official case and packaging. We provide free UK delivery and a 14-day returns policy for confidence (return postage is paid by the customer). Prices in this collection currently range from around £200 to £275 — a fair investment in titanium and premium-metal frames built to last. This is heritage German luxury, authenticated and delivered to your door.
Frequently asked questions
Are Montblanc sunglasses good quality?
Yes. Montblanc applies its long heritage of precision craftsmanship to eyewear, using premium metal and titanium construction with refined finishing and discreet branding.
What are the benefits of titanium frames?
Titanium is exceptionally strong yet very light, naturally hypoallergenic and corrosion-resistant. It makes for comfortable, durable frames that suit sensitive skin and everyday wear.
Are Montblanc metal sunglasses only for men?
The collection leans towards masculine, classic silhouettes, but the clean, understated design reads as unisex and the shapes suit a wide range of wearers.
Can I get these with prescription lenses?
Most frames can be glazed with single-vision or varifocal lenses, plus tinted and light-reactive options. Adjustable-pad metal frames are especially suited to prescription glazing.
Do they offer polarised options?
Selected styles can be polarised, which cuts glare from roads and water for sharper, more comfortable vision. Every pair also blocks 100% of UVA and UVB rays.
Are these authentic Montblanc sunglasses?
Yes. As an authorised stockist, Ardor Eyewear supplies only genuine frames with official branding and packaging.
What are your delivery and returns terms?
Free UK shipping applies to all orders. Prescription glazing takes about 7–10 working days. Returns are accepted within 14 days, with return postage covered by the customer.