Saint Laurent SL 637 Prescription Sunglasses
Frame: Silver
Lens: Grey
SKU: SL 637 002 57-Rx
From: £300
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OUR STYLISTS SAY...
The SL 637 showcases a stunning cat eye style in full metal to balance the bold shape with a subtle fit. A unique bridge builds the character on this one of a kind piece, and the thin, lasered logo on the temples adds classic Saint Laurent sophistication.
SIZE & FIT
| Fit | Lens Size | Bridge | Temple |
|---|---|---|---|
| Medium | 57mm | 17mm | 140mm |
DELIVERY
UK Delivery
- Royal Mail Standard Delivery - 3 to 5 working days
- DPD Next Working Day Delivery - £5.95
(Orders placed after 3pm on Friday will be shipped on Tuesday for delivery on Wednesday) - DPD Saturday Delivery - £9.95
(If placed before 3pm on Friday)
Prescription Orders
The above delivery options/time-scales are valid from order completion – i.e. prescription orders will not arrive the day after ordering!

Your prescription can be added in the next step
Lead Time: 7-10 Working Days
- All prescription lenses manufactured by Essilor
- Quality control checks by our qualified opticians
Your selected lens is: Grey
Founded in 1961, Yves Saint Laurent is one of the most prominent fashion houses of the 21st century. Originally a Haute Couture house, Saint Laurent revolutionized modern fashion in 1966 with the introduction of luxury ready-to-wear under the name Saint Laurent Rive Gauche. Key themes for the brand include provocation, empowerment and freedom of thought, being one of the first Maisons to be both revolutionary and luxury at the same time. This exclusive, luxury line of ready-to-wear eyewear channels the modern, youthful and sophisticated spirit that vaulted Saint Laurent to fame.