100% Genuine
Skip to product information
1 of 8

Have any questions?

Montblanc - MB0378OJ - Glasses

Montblanc

Regular price £234.99
Regular price £404.99 Sale price £234.99
Save £170.00
Hot Deal Sold out
Taxes included. Shipping calculated at checkout.

VAT & Shipping Included in Deal Price

Colour
Size
Lens width diagram
Lens Size:
54 MM
Bridge size diagram
Bridge Size:
18 MM
Temple length diagram
Temple length:
145 MM
Quantity

MB0378OJ (Montblanc) is selling:
Fast! Last few pairs left of these 100% original designer eyewear. Buy Now Before the Deal Ends Forever!

Proudly British: Authentic eyewear, fast UK delivery, easy returns. Shop with confidence!

  • Free Delivery (Save £8)
  • 14 Days Return
  • 2 Year Warranty
Stock Level: Only a few left!
Select Lens and Purchase

Frames ship with the standard non-prescription lenses shown in the images. No lens coatings or vision correction included — choose Add Prescription Lenses above to upgrade.

Out of stock — get an email when it's back

100% Authentic Direct from authorized distributors
94% Ship in 24h Guaranteed delivery in 5–8 business days
14-Day Returns Hassle-free, even with prescription lenses
Real Humans 24/7 email and live chat support
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Description

Introducing Montblanc MB0378OJ Eyeglasses — a refined fusion of meticulous craftsmanship and modern luxury. Made in Japan with a metal frame, the MB0378OJ presents a sleek rectangular silhouette in a sophisticated gunmetal finish, complemented by transparent lenses. This pair embodies authenticity, timeless elegance, and a wearer‑first approach to comfort, ensuring every day feels grounded in premium quality. As Ardor Eyewear’s selection of designer frames, it arrives with official packaging and our commitment to genuine Montblanc excellence.

Dimensionally precise for a harmonious fit, this frame offers a 54 mm lens width, 34 mm lens height, a 58 mm diagonal, an 18 mm bridge, and 145 mm temple length. The metal front delivers durability with lightness, while the gunmetal tone and transparent lenses create a versatile aesthetic that transitions from boardroom to after‑hours refinement. The crisp geometry of the rectangular shape flatters many features, while staying comfortably light through long days.

Prescription readiness is at the core of this Montblanc offering. Choose frame‑only or opt for Ardor Eyewear’s prescription customisation, and we will fit your lenses to the MB0378OJ. If you select the prescription option, your completed spectacles will ship in 8–12 days, with authentic Montblanc packaging and documentation to accompany your purchase. This service reflects our dedication to accurate lenses, premium craftsmanship, and a seamless online experience for busy professionals.

Face‑shape guidance: Rectangular frames pair particularly well with oval and round faces, while also complementing oblong profiles when balanced with proportion. The MB0378OJ’s confident geometry can harmonise with round, oval, and some square or triangular silhouettes, offering a refined contrast that enhances facial features rather than overpowering them.

Live the urban luxury lifestyle with Montblanc MB0378OJ — a statement of premium craftsmanship, authentic branding, and effortless online shopping. Available in Black, Gunmetal, and Silver, this prescription‑ready option suits modern professionals who value authenticity, comfort, and a frame that elevates every moment. Shop with Ardor Eyewear for genuine designer eyewear, transparent pricing, fast delivery, and a trusted, personalised service.

Product Specifications

Model Code: MB0378OJ
Brand: Montblanc
Product Type: Glasses
Barcode 889652513201
Gender: Men
Suits These Face Shapes: Round Face, Oval Face, Oblong Face, Long Face, Triangle Face, Round Face, Oval Face, Long Face, Narrow Face

Frame Specifications

Frame Shape: Rectangle, Square
Front Material: MET
Frame Front Colour: Black
Front Colour (detailed): Black

Lens Specifications

Lens Material: Dml
Lens Base Curve: S04
Polarized: No
Photochromic: No

Size & Fit Details

Lens Width: 54 MM
Lens Height: 34 MM
Bridge Size: 18 MM
Temple Length: 145 MM
Size Guide: L

Montblanc Packaging

Montblanc Packaging

*The packaging image is for reference purposes only; actual packaging may differ.

Related Collections

Order placed Ordered 9 Jun
Order prepared Order Ready 13 Jun - 15th Jun
Out for delivery Delivered 19 Jun - 22 Jun

Need Help?

Available: MON to FRI: 10:00AM - 05:00PM

Our Sleep Specialists are here for you.
View full details

Have any questions?

As Seen On You

Real customers, real style

Designer Eyewear, Done Right.

Authorized UK retailer of Ray-Ban, Oakley, Gucci, Tom Ford, Persol, Saint Laurent and 25+ more. Every pair guaranteed authentic, dispatched from our Derby HQ with free UK delivery, 14-day returns and a 2-year warranty — prescription orders included.

100% Authentic. Direct from authorized brand partners.

Every Ray-Ban, Oakley, Tom Ford, Gucci and Persol you'll find here is sourced through our authorized partnerships — never resellers, never grey market. Each pair arrives in its original branded case with manufacturer documentation, ready to verify on the brand's official website.

Pair it with Carl Zeiss or Essilor prescription lenses, fitted in-house by qualified opticians — with anti-reflective, blue-light, photochromic or polarized upgrades to suit how you wear them.

Frames Picked For Your Face — Not Just Your Style

Not sure where to start? Our Shop by Face Shape collection groups frames by what genuinely flatters — round, oval, square, heart and oblong — so you're already shortlisted to what suits you.

Each frame is hand-curated by UK optical specialists who've fitted thousands of customers. Need help picking? Our face-shape guide walks you through it in under a minute — no email or signup required.