PORSCHE DESIGN P8738A
On orders over Dhs 500
Most of our frames are “one size,” designed to fit a wide range of faces. A few styles come in multiple sizes. Use your current glasses as the best reference, or follow the quick steps below.
1) How to read frame size (on your glasses)
Look inside the temple (arm). You’ll see numbers like: 52□18–140
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52 = Lens width (mm)
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18 = Bridge width (mm)
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140 = Temple length (mm)
Match these to the new frame for the most reliable fit.
2) Quick fit by face width (no glasses handy?)
Use a ruler (millimeters) across your face at the pupils, or try the “credit-card test” (a card is ~54 mm wide).
| Face width | Typical lens width | Typical bridge | Temple length |
|---|---|---|---|
| Narrow | 48–51 mm | 15–18 mm | 135–140 mm |
| Medium | 52–54 mm | 16–19 mm | 140–145 mm |
| Wide | 55–57 mm | 17–21 mm | 145–150 mm |
Tip: Sunglasses often run 1–2 mm larger than optical frames for a comfortable, slightly looser fit.
3) One-size frames—how to choose
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Compare the listed size to your current frame stamp (e.g., if you wear 52□18–140, look for something close: 51–53 lens, 17–19 bridge, 140–145 temple).
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If between sizes, pick slightly larger for sunglasses and closer match for optical.
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Small adjustments (nose pads, temple bend) by an optician can fine-tune the fit.
4) What each number changes
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Lens width: overall frame width/coverage.
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Bridge: comfort on the nose; higher bridge = more space.
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Temple length: behind-ear comfort; longer temples for larger heads or if temples feel tight/short.
5) Common size examples
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Optical (unisex): 50–54 / 17–19 / 140–145
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Sunglasses (unisex): 52–56 / 16–20 / 140–150
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Smaller faces: start at lens width 48–50
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Larger faces: look at 55–57
6) Still unsure?
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Match your current frame numbers first.
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Check our product photos on model notes (if available).
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You can message us your current size (e.g., 52□18–140) and preferred fit (snug/standard/relaxed)—we’ll suggest options.
Porsche Design
Industrial design, since 1972
Founded in 1972 by Ferdinand Alexander Porsche. Eyewear began in 1978 with the P'8478 pilot, presented as the first sunglasses with interchangeable lenses — current Heritage versions still ship with two lens sets that swap in and out.
Est. 1972
Product details
- ShapeSquare
- Size
The PORSCHE DESIGN P8738A is a square eyeglass frame for men. It comes with demo lenses, so you can add single-vision, progressive, reading or non-prescription lenses when you order.
Frame
- Model code
- P8738A
- Brand
- Porsche Design
- Designed for
- Men
- Frame shape
- Square
Lenses
- Lens colour
- Polarised
- Photochromic
Colour & size
- Frame colour
- Black
- Colour code
- A
- Size
- Size band
Delivery & pickup
- Lens craftingPrescription and custom lenses take 1–3 working days to make before dispatch.
- Free UAE deliveryAll emirates, 1–2 working days after dispatch — usually 2–5 working days in total.
- 4-hour expressNot available on orders with prescription or custom lenses.
- Collect in storeFrom Dubai Festival City, Ibn Battuta Mall, Outlet Mall and Festival Plaza. Find a branch
Returns & exchanges
- 7-day returnsUnworn, in the original packaging, with the OptiVision tag still attached.
- 14-day exchangesSame conditions — swap at any of our branches.
- Made-to-order lensesFrames ordered with prescription or custom lenses are final sale.
Warranty & what's included
- 1-year warrantyManufacturer warranty against manufacturing defects. Keep the warranty card from the box.
- Lifetime aftercareFree, unlimited cleaning and adjustments at any of our branches.
In the box
- Original packaging
- Hard case or soft pouch
- Cleaning cloth
- Warranty card
Contents can vary slightly by brand.
Payment options
- CardsCredit and debit cards, processed by Network International.
- WalletsApple Pay, Google Pay and Samsung Pay.
- TabbySplit into 4 interest-free payments.
- Cash on deliveryPay when your order arrives.
What is the P'8478?
Porsche Design's first sunglass, launched in 1978 and presented as the first with interchangeable lenses. Current Heritage versions still ship with two lens sets that swap in and out, and a titanium reissue keeps the original silhouette.
Who makes Porsche Design eyewear?
De Rigo, as licensee. The licence previously sat with Rodenstock, whose eyewear division De Rigo agreed to acquire in December 2022. Porsche Design is a design house, not a manufacturer.
What does the P'8xxx numbering mean?
It is the model numbering used across Porsche Design eyewear. P'8478 is the 1978 pilot, P'8479 the shield, P'8480 the 1980 folding sunglass.
What are the frames made from?
Titanium for the flagship heritage models, alongside metal and acetate elsewhere. Exposed functional hardware and monochrome finishes are the recurring design cues.
Can Porsche Design frames be glazed to prescription?
Yes, and the brand produces a substantial optical range. Interchangeable-lens sun models have specific glazing considerations — our opticians will confirm before ordering.
Are these frames authentic?
Yes. Porsche Design frames are sourced through authorised supply and arrive with their case, cloth and manufacturer documentation, with a one-year warranty against manufacturing defects.
