Description
Description
Introducing the Ray-Ban RB3720, a distinguished expression of timeless design. From its square silhouette to the precision of a full rim metal frame, this pair embodies the refined ease that defines premium eyewear. Crafted for versatility, the RB3720 is a unisex style that complements city silhouettes and quiet moments of reflection alike. As sunglasses, the RB3720 balances function and form. As the official stockist of Ray-Ban, Ardor Eyewear guarantees authentic craftsmanship, pristine manufacturer packaging, and a seamless shopping experience across online orders and fast delivery.
The frame presents a metal front paired with crystal lenses, delivering clarity and resilience. The classic square silhouette sits at a 55 mm width with a height of 48 mm, a balanced proportion that suits many faces. The lens base at 4.25 adds character, while the 20 mm bridge and 145 mm temples ensure a secure, all-day fit. Color options include Black On Gold and Green On Gunmetal, each finished to echo Ray-Ban's iconic luxury.
Designed to flatter a range of features, the RB3720 is well suited for face shapes like round, oval, long and narrow. The adjustable nosepads provide gentle, personalized comfort, letting you dial in a precise fit whether you wear these with distance or reading lenses. The bridge size of 20 mm and temple length of 145 mm contribute to a secure, all-day wear that respects your day’s pace and style demands.
Every pair ships with Ardor Eyewear's commitment to premium service: authentic Ray-Ban packaging, timely dispatch, and transparent tracking. As a UK-based luxury retailer, Ardor offers a curated selection of designer eyewear from leading brands, ensuring genuine products at competitive prices and with full manufacturer packaging. The RB3720 radiates modern elegance, pairing with both casual and formal wardrobes and inviting confident personal expression.
Ready to elevate your eyewear collection? Explore the RB3720 at Ardor Eyewear today and experience effortless sophistication that complements your lifestyle.
Product Specifications
Product Specifications
| Model Code: | Ray-Ban RB3720 |
| Brand: | Ray-Ban |
| Product Type: | Sunglasses |
| Barcode | 8056597935739 |
| Gender: | Unisex |
| Theme: | Performance |
| Suits These Face Shapes: | Round Face, Oval Face, Long Face, Narrow Face |
Frame Specifications
Frame Specifications
| Frame Shape: | Square |
| Front Material: | Metal |
| Frame Front Colour: | Green |
| Front Colour (detailed): | Green On Gunmetal |
| Frame Temple Material: | Metal |
Lens Specifications
Lens Specifications
| Lens Color: | Grey + |
| Lens Material: | Crystal |
| Lens Base Curve: | Base 4.25 |
| Polarized: | Yes |
Size & Fit Details
Size & Fit Details
| Lens Width: | 55 MM |
| Lens Height: | 48 MM |
| Bridge Size: | 20 MM |
| Temple Length: | 145 MM |
| Size Guide: | XL |
| Geofit: | Adjustable Nosepads |
Ray-Ban Packaging
Ray-Ban Packaging

*The packaging image is for reference purposes only; actual packaging may differ.
Ray-Ban
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Ray-Ban RB3720 (Ray-Ban) is selling:
Fast! Last few pairs left of these 100% original designer eyewear. Buy Now Before the Deal Ends Forever!
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- Free Delivery (Save £8)
- 14 Days Return
- 2 Year Warranty
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Description
Description
Introducing the Ray-Ban RB3720, a distinguished expression of timeless design. From its square silhouette to the precision of a full rim metal frame, this pair embodies the refined ease that defines premium eyewear. Crafted for versatility, the RB3720 is a unisex style that complements city silhouettes and quiet moments of reflection alike. As sunglasses, the RB3720 balances function and form. As the official stockist of Ray-Ban, Ardor Eyewear guarantees authentic craftsmanship, pristine manufacturer packaging, and a seamless shopping experience across online orders and fast delivery.
The frame presents a metal front paired with crystal lenses, delivering clarity and resilience. The classic square silhouette sits at a 55 mm width with a height of 48 mm, a balanced proportion that suits many faces. The lens base at 4.25 adds character, while the 20 mm bridge and 145 mm temples ensure a secure, all-day fit. Color options include Black On Gold and Green On Gunmetal, each finished to echo Ray-Ban's iconic luxury.
Designed to flatter a range of features, the RB3720 is well suited for face shapes like round, oval, long and narrow. The adjustable nosepads provide gentle, personalized comfort, letting you dial in a precise fit whether you wear these with distance or reading lenses. The bridge size of 20 mm and temple length of 145 mm contribute to a secure, all-day wear that respects your day’s pace and style demands.
Every pair ships with Ardor Eyewear's commitment to premium service: authentic Ray-Ban packaging, timely dispatch, and transparent tracking. As a UK-based luxury retailer, Ardor offers a curated selection of designer eyewear from leading brands, ensuring genuine products at competitive prices and with full manufacturer packaging. The RB3720 radiates modern elegance, pairing with both casual and formal wardrobes and inviting confident personal expression.
Ready to elevate your eyewear collection? Explore the RB3720 at Ardor Eyewear today and experience effortless sophistication that complements your lifestyle.
Product Specifications
Product Specifications
| Model Code: | Ray-Ban RB3720 |
| Brand: | Ray-Ban |
| Product Type: | Sunglasses |
| Barcode | 8056597935739 |
| Gender: | Unisex |
| Theme: | Performance |
| Suits These Face Shapes: | Round Face, Oval Face, Long Face, Narrow Face |
Frame Specifications
Frame Specifications
| Frame Shape: | Square |
| Front Material: | Metal |
| Frame Front Colour: | Green |
| Front Colour (detailed): | Green On Gunmetal |
| Frame Temple Material: | Metal |
Lens Specifications
Lens Specifications
| Lens Color: | Grey + |
| Lens Material: | Crystal |
| Lens Base Curve: | Base 4.25 |
| Polarized: | Yes |
Size & Fit Details
Size & Fit Details
| Lens Width: | 55 MM |
| Lens Height: | 48 MM |
| Bridge Size: | 20 MM |
| Temple Length: | 145 MM |
| Size Guide: | XL |
| Geofit: | Adjustable Nosepads |
Ray-Ban Packaging
Ray-Ban Packaging

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