Description
Description
Introducing the Saint Laurent SL 639, a refined interpretation of the cat-eye sunglasses silhouette crafted for the modern woman. These frames embody timeless elegance with a front in RAC and a classic black finish that pairs with every wardrobe. Made in Italy with meticulous craftsmanship, the design speaks to luxury and durable comfort that lasts from morning meetings to after-dark soirees.
Key specs include a 52 mm lens width, 40 mm lens height, and a 54 mm diagonal lens dimension, complemented by a 21 mm bridge and a 140 mm temple length. The front main color is Black, with Black temples and Black lens color. The frame arrives in two classic colorways within the collection: Black and Havana, in size 52 MM.
Designed as non-polarized and non-rimless, the SL 639 offers a clean, bold statement that elevates everyday wear. For those who wear prescription lenses, Ardor Eyewear provides prescription-ready customization on the product page. We will fit your personalized lenses and ship the completed frame in approximately 8–12 days.
Smart styling for Round, Oval, Heart, Diamond, and Narrow face shapes, the cat-eye silhouette lifts the cheekbones and adds definition. The frame’s proportion and colorways make it a versatile choice for both classic and modern luxury looks.
As a UK-based luxury eyewear retailer and official stockist of designer brands, Ardor Eyewear guarantees authenticity, premium packaging, easy ordering, and fast delivery. Choose frame only or add prescription sunglasses with our lens fitting service to enjoy a seamless, luxury experience that fits your urban lifestyle.
Product Specifications
Product Specifications
| Model Code: | SL 639 - Cat-Eye |
| Brand: | Saint Laurent |
| Product Type: | Sunglasses |
| Barcode | 889652453460 |
| Gender: | Women |
Frame Specifications
Frame Specifications
| Front Material: | Recycled Acetate |
| Frame Front Colour: | Havana |
| Front Colour (detailed): | Havana |
| Frame Temple Material: | Recycled Acetate |
Lens Specifications
Lens Specifications
| Lens Material: | Bio Nylon |
| Lens Base Curve: | S04 |
Size & Fit Details
Size & Fit Details
| Lens Width: | 52 MM |
| Lens Height: | 40.30 MM |
| Bridge Size: | 21 MM |
| Temple Length: | 140 MM |
Saint Laurent Packaging
Saint Laurent Packaging

*The packaging image is for reference purposes only; actual packaging may differ.
Related Collections
Related Collections
- All Collections
- Designer Sunglasses
- Designer Sunglasses UK
- Everything
- Large Sunglasses
- Large Sunglasses For Women
- Out of Stock
- Saint Laurent Sunglasses
- Sunglasses
- Women Diamond Face Sunglasses
- Women Heart Face Sunglasses
- Women Narrow Face Sunglasses
- Women Oval Face Sunglasses
- Women Round Face Sunglasses
- Women Sunglasses
- £250 - £500 Sunglasses
Have any questions?
Saint Laurent - SL 639 - Cat-Eye - Sunglasses
Saint Laurent
VAT & Shipping Included in Deal Price
SL 639 - 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
Out of stock — get an email when it's back
Couldn't load pickup availability
Description
Description
Introducing the Saint Laurent SL 639, a refined interpretation of the cat-eye sunglasses silhouette crafted for the modern woman. These frames embody timeless elegance with a front in RAC and a classic black finish that pairs with every wardrobe. Made in Italy with meticulous craftsmanship, the design speaks to luxury and durable comfort that lasts from morning meetings to after-dark soirees.
Key specs include a 52 mm lens width, 40 mm lens height, and a 54 mm diagonal lens dimension, complemented by a 21 mm bridge and a 140 mm temple length. The front main color is Black, with Black temples and Black lens color. The frame arrives in two classic colorways within the collection: Black and Havana, in size 52 MM.
Designed as non-polarized and non-rimless, the SL 639 offers a clean, bold statement that elevates everyday wear. For those who wear prescription lenses, Ardor Eyewear provides prescription-ready customization on the product page. We will fit your personalized lenses and ship the completed frame in approximately 8–12 days.
Smart styling for Round, Oval, Heart, Diamond, and Narrow face shapes, the cat-eye silhouette lifts the cheekbones and adds definition. The frame’s proportion and colorways make it a versatile choice for both classic and modern luxury looks.
As a UK-based luxury eyewear retailer and official stockist of designer brands, Ardor Eyewear guarantees authenticity, premium packaging, easy ordering, and fast delivery. Choose frame only or add prescription sunglasses with our lens fitting service to enjoy a seamless, luxury experience that fits your urban lifestyle.
Product Specifications
Product Specifications
| Model Code: | SL 639 - Cat-Eye |
| Brand: | Saint Laurent |
| Product Type: | Sunglasses |
| Barcode | 889652453460 |
| Gender: | Women |
Frame Specifications
Frame Specifications
| Front Material: | Recycled Acetate |
| Frame Front Colour: | Havana |
| Front Colour (detailed): | Havana |
| Frame Temple Material: | Recycled Acetate |
Lens Specifications
Lens Specifications
| Lens Material: | Bio Nylon |
| Lens Base Curve: | S04 |
Size & Fit Details
Size & Fit Details
| Lens Width: | 52 MM |
| Lens Height: | 40.30 MM |
| Bridge Size: | 21 MM |
| Temple Length: | 140 MM |
Saint Laurent Packaging
Saint Laurent Packaging

*The packaging image is for reference purposes only; actual packaging may differ.
Related Collections
Related Collections
- All Collections
- Designer Sunglasses
- Designer Sunglasses UK
- Everything
- Large Sunglasses
- Large Sunglasses For Women
- Out of Stock
- Saint Laurent Sunglasses
- Sunglasses
- Women Diamond Face Sunglasses
- Women Heart Face Sunglasses
- Women Narrow Face Sunglasses
- Women Oval Face Sunglasses
- Women Round Face Sunglasses
- Women Sunglasses
- £250 - £500 Sunglasses
Need Help?
Available: MON to FRI: 10:00AM - 05:00PM
Have any questions?
As Seen On You
Real customers, real style
Customers are saying
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.
Speak to a Certified Optician
Got questions about eye care? We’re here to help.For guidance you can trust, ask our in-house opticians.