100% Genuine
Skip to product information
1 of 8

Have any questions?

Saint Laurent - SL 637 - Cat-Eye - Sunglasses

Saint Laurent

Regular price £279.99
Regular price £434.99 Sale price £279.99
Save £155.00
Hot Deal Sold out
Taxes included. Shipping calculated at checkout.

VAT & Shipping Included in Deal Price

Colour
Size
Lens width diagram
Lens Size:
57 MM
Bridge size diagram
Bridge Size:
17 MM
Temple length diagram
Temple length:
140 MM
Quantity

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!

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

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

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 Shape: Cat Eye
Front Material: MET
Frame Front Colour: Black
Front Colour (detailed): Black

Lens Specifications

Lens Material: Bio Nylon
Lens Base Curve: S04
Polarized: No
Photochromic: No

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

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.