Description
Description
Meet Saint Laurent SL 637 cat-eye sunglasses, where Parisian prestige meets Italian craftsmanship. The feminine cat-eye silhouette, rendered in a sleek black metal frame, captures timeless luxury in a single, flattering glance. Built to endure and designed for daily elegance, these sunglasses arrive in Ardor Eyewear’s premium packaging as part of our official stockist offering.
Frame details align with understated luxury: a 57 mm lens width, 36 mm height, a 17 mm bridge, and a 140 mm temple length, all engineered in metal (MET). The Made in Italy construction underscores superior craftsmanship, while the all-black finish on the front and temples provides a versatile, city-ready palette. Available in Black, Gold, and Silver finishes, these sunglasses embody luxury eyewear that transitions from day to night with effortless elegance.
Prescription-ready customization is offered on the product page. You can purchase the frame alone or opt for prescription-ready lenses fitted by Ardor Eyewear. We guarantee precise lens fitting and secure shipping, with your order typically arriving in 8–12 days, so you can start wearing your designer eyewear without delay.
Face shape guidance: the cat-eye profile flatters Oval and Heart-shaped faces, adds lift to Diamond shapes, and can suit Narrow profiles with balanced proportion. If you have a Round face, this silhouette creates contrast and definition—an elegant balance for Saint Laurent’s refined lines.
Why shop with Ardor Eyewear? As a UK-based luxury retailer and official stockist of designer brands, we guarantee authentic designer eyewear with competitive pricing and full manufacturer packaging. Our service emphasises easy online ordering, premium quality, and fast delivery, with prescription options that tailor your eyewear to your needs. Embrace the confidence of owning true luxury eyewear from a trusted name in fashion eyewear.
Product Specifications
Product Specifications
| Model Code: | SL 637 - Cat-Eye |
| Brand: | Saint Laurent |
| Product Type: | Sunglasses |
| Barcode | 889652453309 |
| Gender: | Women |
| Suits These Face Shapes: | Round Face, Oval Face, Heart Face, Diamond Face, Narrow Face |
Frame Specifications
Frame Specifications
| Frame Shape: | Cat Eye |
| Front Material: | MET |
| Frame Front Colour: | Black |
| Front Colour (detailed): | Black |
Lens Specifications
Lens Specifications
| Lens Material: | Bio Nylon |
| Lens Base Curve: | S04 |
| Polarized: | No |
| Photochromic: | No |
Size & Fit Details
Size & Fit Details
| Lens Width: | 57 MM |
| Lens Height: | 36 MM |
| Bridge Size: | 17 MM |
| Temple Length: | 140 MM |
| Size Guide: | M |
Saint Laurent Packaging
Saint Laurent Packaging

*The packaging image is for reference purposes only; actual packaging may differ.
Related Collections
Related Collections
Have any questions?
Saint Laurent - SL 637 - Cat-Eye - Sunglasses
Saint Laurent
VAT & Shipping Included in Deal Price
SL 637 - Cat-Eye (Saint Laurent) is selling:
Fast! Last few pairs left of these 100% original designer eyewear. Buy Now Before the Deal Ends Forever!
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- 14 Days Return
- 2 Year Warranty
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Description
Description
Meet Saint Laurent SL 637 cat-eye sunglasses, where Parisian prestige meets Italian craftsmanship. The feminine cat-eye silhouette, rendered in a sleek black metal frame, captures timeless luxury in a single, flattering glance. Built to endure and designed for daily elegance, these sunglasses arrive in Ardor Eyewear’s premium packaging as part of our official stockist offering.
Frame details align with understated luxury: a 57 mm lens width, 36 mm height, a 17 mm bridge, and a 140 mm temple length, all engineered in metal (MET). The Made in Italy construction underscores superior craftsmanship, while the all-black finish on the front and temples provides a versatile, city-ready palette. Available in Black, Gold, and Silver finishes, these sunglasses embody luxury eyewear that transitions from day to night with effortless elegance.
Prescription-ready customization is offered on the product page. You can purchase the frame alone or opt for prescription-ready lenses fitted by Ardor Eyewear. We guarantee precise lens fitting and secure shipping, with your order typically arriving in 8–12 days, so you can start wearing your designer eyewear without delay.
Face shape guidance: the cat-eye profile flatters Oval and Heart-shaped faces, adds lift to Diamond shapes, and can suit Narrow profiles with balanced proportion. If you have a Round face, this silhouette creates contrast and definition—an elegant balance for Saint Laurent’s refined lines.
Why shop with Ardor Eyewear? As a UK-based luxury retailer and official stockist of designer brands, we guarantee authentic designer eyewear with competitive pricing and full manufacturer packaging. Our service emphasises easy online ordering, premium quality, and fast delivery, with prescription options that tailor your eyewear to your needs. Embrace the confidence of owning true luxury eyewear from a trusted name in fashion eyewear.
Product Specifications
Product Specifications
| Model Code: | SL 637 - Cat-Eye |
| Brand: | Saint Laurent |
| Product Type: | Sunglasses |
| Barcode | 889652453309 |
| Gender: | Women |
| Suits These Face Shapes: | Round Face, Oval Face, Heart Face, Diamond Face, Narrow Face |
Frame Specifications
Frame Specifications
| Frame Shape: | Cat Eye |
| Front Material: | MET |
| Frame Front Colour: | Black |
| Front Colour (detailed): | Black |
Lens Specifications
Lens Specifications
| Lens Material: | Bio Nylon |
| Lens Base Curve: | S04 |
| Polarized: | No |
| Photochromic: | No |
Size & Fit Details
Size & Fit Details
| Lens Width: | 57 MM |
| Lens Height: | 36 MM |
| Bridge Size: | 17 MM |
| Temple Length: | 140 MM |
| Size Guide: | M |
Saint Laurent Packaging
Saint Laurent Packaging

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