Description
Description
Introducing the Saint Laurent SL 645/F eyeglasses, a refined unisex design that harmonises architectural lines with modern luxury. The rectangle eyeglasses silhouette delivers balanced proportion, ideal for daily wear and enduring style. Crafted in Italy, this pair features a robust front in the RAC material and a timeless Black finish on both the frame front and temples, complemented by transparent lenses that offer clean, versatile vision. Available across colourways Beige, Black, Green and Havana, and sized at 55 mm, they are engineered to fit a range of face shapes with quiet confidence.
The craftsmanship speaks softly of premium heritage. Each component is selected for durability and comfort, while the understated detailing ensures this frame remains at home in both professional environments and refined evenings. The Italy-made production speaks to a tradition of luxury eyewear, pairing long-lasting performance with everyday elegance.
On Ardor Eyewear, you can choose the SL 645/F frame alone or pair it with prescription lenses. We offer prescription-ready customization on the product page, and we will fit your personalized lenses and ship the finished glasses to you in 8–12 days, with authentic packaging and full manufacturer assurance.
Face shape guidance: the rectangular geometry of SL 645/F flatters round and oval faces for balance while adapting gracefully to heart-shaped or angular (square) profiles when proportion is considered. If your features are softly curved, this frame adds structure without overpowering your look.
Elevate your daily appearance with a frame that signals quiet confidence and modern luxury. The SL 645/F pairs easily with a contemporary professional wardrobe or a high-fashion, city-living lifestyle, making it a versatile choice for those who value authenticity, comfort and timeless design. Experience the ease of authentic luxury eyewear from a UK-based specialist, with easy ordering, guaranteed authenticity, and premium service from Ardor Eyewear.
Product Specifications
Product Specifications
| Model Code: | SL 645/F |
| Brand: | Saint Laurent |
| Product Type: | Glasses |
| Barcode | 889652454580 |
| Gender: | Unisex |
| 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 Specifications
| Frame Shape: | Rectangle, Square |
| Front Material: | RAC |
| Frame Front Colour: | Green |
| Front Colour (detailed): | Green |
Lens Specifications
Lens Specifications
| Lens Material: | Demo Lens |
| Lens Base Curve: | S04 |
| Polarized: | No |
| Photochromic: | No |
Size & Fit Details
Size & Fit Details
| Lens Width: | 55 MM |
| Lens Height: | 39 MM |
| Bridge Size: | 16 MM |
| Temple Length: | 145 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 645/F - Glasses
Saint Laurent
VAT & Shipping Included in Deal Price
SL 645/F (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 645/F eyeglasses, a refined unisex design that harmonises architectural lines with modern luxury. The rectangle eyeglasses silhouette delivers balanced proportion, ideal for daily wear and enduring style. Crafted in Italy, this pair features a robust front in the RAC material and a timeless Black finish on both the frame front and temples, complemented by transparent lenses that offer clean, versatile vision. Available across colourways Beige, Black, Green and Havana, and sized at 55 mm, they are engineered to fit a range of face shapes with quiet confidence.
The craftsmanship speaks softly of premium heritage. Each component is selected for durability and comfort, while the understated detailing ensures this frame remains at home in both professional environments and refined evenings. The Italy-made production speaks to a tradition of luxury eyewear, pairing long-lasting performance with everyday elegance.
On Ardor Eyewear, you can choose the SL 645/F frame alone or pair it with prescription lenses. We offer prescription-ready customization on the product page, and we will fit your personalized lenses and ship the finished glasses to you in 8–12 days, with authentic packaging and full manufacturer assurance.
Face shape guidance: the rectangular geometry of SL 645/F flatters round and oval faces for balance while adapting gracefully to heart-shaped or angular (square) profiles when proportion is considered. If your features are softly curved, this frame adds structure without overpowering your look.
Elevate your daily appearance with a frame that signals quiet confidence and modern luxury. The SL 645/F pairs easily with a contemporary professional wardrobe or a high-fashion, city-living lifestyle, making it a versatile choice for those who value authenticity, comfort and timeless design. Experience the ease of authentic luxury eyewear from a UK-based specialist, with easy ordering, guaranteed authenticity, and premium service from Ardor Eyewear.
Product Specifications
Product Specifications
| Model Code: | SL 645/F |
| Brand: | Saint Laurent |
| Product Type: | Glasses |
| Barcode | 889652454580 |
| Gender: | Unisex |
| 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 Specifications
| Frame Shape: | Rectangle, Square |
| Front Material: | RAC |
| Frame Front Colour: | Green |
| Front Colour (detailed): | Green |
Lens Specifications
Lens Specifications
| Lens Material: | Demo Lens |
| Lens Base Curve: | S04 |
| Polarized: | No |
| Photochromic: | No |
Size & Fit Details
Size & Fit Details
| Lens Width: | 55 MM |
| Lens Height: | 39 MM |
| Bridge Size: | 16 MM |
| Temple Length: | 145 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
Ordered
6 Jun
Order Ready
10 Jun -
12th Jun
Delivered
16 Jun -
19 Jun
Need Help?
Available: MON to FRI: 10:00AM - 05:00PM
Have any questions?
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.
