Ray-Ban
Ray-Ban RB3721 Polarized+ Lenses RB3721CH 9144A1 Black On Silver Blue Polarized+ 59mm Sunglasses
100%
Authentic
Established
Since 2008
Secure
Checkout
Designer eyewear: Please check the model code, frame colour, lens colour and size before ordering.
Ray-Ban RB3721 Polarized+ Lenses RB3721CH 9144A1 Black On Silver Blue Polarized+ 59mm Sunglasses
Gadgets Online Retail Store in Mount Eden
591 Dominion Road
Mount Eden
AUK
Auckland 1041
New Zealand
Choose options
100%
Authentic
Established
Since 2008
Secure
Checkout
Designer eyewear: Please check the model code, frame colour, lens colour and size before ordering.
100%
Authentic
Established
Since 2008
Secure
Checkout
Designer eyewear: Please check the model code, frame colour, lens colour and size before ordering.
Eyewear at a glance
- Brand
- Ray-Ban
- Model
- RB3721 Polarized+ Lenses RB3721CH
- Colour code
- 9144A1
- Frame
- Black On Silver · Rectangle frame
- Lens
- Blue Polarized+ lenses · Polarized+ · Polarized
- Fit / size
- Lens 59 mm · bridge 17 mm · temple 145 mm · lens height 44.5 mm
- EAN / GTIN
- 8056597939997
Fit and colour note: Compare every listed measurement with a comfortable pair you own. Screen settings, lighting and production updates can cause minor visual differences; the model and colour code identify this exact variant.
RB3721 Polarized+ Lenses RB3721CH
RB3721 Polarized+ Lenses, made easier to choose
Ray-Ban RB3721 Polarized+ Lenses RB3721CH 9144A1 Black On Silver Blue Polarized+ 59mm Sunglasses are the exact variant linked to GTIN 8056597939997. The verified record identifies Ray-Ban RB3721 Polarized+ Lenses RB3721CH in colour code 9144A1, with a Polished Black On Silver metal frame and Blue Polarized+ lenses.
This exact RB3721CH 9144A1 features Black On Silver · Rectangle frame with Blue Polarized+ lenses. Verified identifiers and measurements are kept separate from guidance, making the page useful to shoppers and unambiguous to search engines.
- 01Rectangle shapeBlack On Silver
- 02Blue Polarized+ lensBlue Polarized+ lenses · Polarized+ · Polarized
- 03Verified fit dataLens 59 mm · bridge 17 mm · temple 145 mm · lens height 44.5 mm
Fit, explained
Know what the numbers mean before you buy
The three numbers inside many frames show lens width, bridge width and temple length. Compare all three with a comfortable pair—not lens width alone.
- Lens width
- 59 mm
- Bridge
- 17 mm
- Temple
- 145 mm
- Lens height
- 44.5 mm
How to compare
- 1Find your current size
Look inside the temple arm of a pair that already feels comfortable.
- 2Compare the three main numbers
Small differences can change front width, bridge position and arm reach.
- 3Use the result as guidance
Frame geometry and personal preference still affect comfort. Contact our team if fit is critical.
Fit Match
Compare a pair you already wear
Enter the three numbers from your current frame. This is a dimensional comparison—not a guarantee of personal fit.
Enter all three measurements to compare.
- Lens
- Bridge
- Temple
Exact product record
Specifications without the guesswork
Only populated, product-specific facts are shown. Empty metafields disappear automatically instead of publishing assumptions.
- Brand
- Ray-Ban
- Model family
- RB3721 Polarized+ Lenses
- Model code
- RB3721CH
- Colour code
- 9144A1
- Shape
- Rectangle
- Frame colour
- Black On Silver
- Lens colour
- Blue Polarized+
- Fit
- Lens 59 mm · bridge 17 mm · temple 145 mm · lens height 44.5 mm
- EAN / GTIN
- 8056597939997
Size and fit59–17–145
Lens 59 mm · bridge 17 mm · temple 145 mm · lens height 44.5 mm
Lens width: 59 mm
Bridge width: 17 mm
Temple length: 145 mm
Lens height: 44.5 mm
Packaging and inclusionsCheck before purchase
Cases, cloths, booklets and outer packaging can vary by region or supplier batch. Contact our team if a particular inclusion matters.
Care guidanceProtect the frame and lenses
Remove loose dust before wiping, use a clean microfibre cloth, avoid household solvents and excessive heat, and store the sunglasses securely when they are not being worn.
Delivery and supportAustralia delivery
Orders are dispatched from Auckland using tracked DHL or FedEx delivery. For most consignments valued at A$1,000 or less, there are generally no duties, taxes or import charges at the Australian border. Orders over A$1,000 may be assessed by Australian authorities.
Before you decide
Useful answers, specific to eyewear
Are these sunglasses authentic?
Yes. Gadgets Online NZ sells authentic designer eyewear and has operated as a New Zealand retail store since 2008.
What does 59–17–145 mean?
It represents a 59 mm lens width, 17 mm bridge width and 145 mm temple length; the lens height is 44.5 mm.
Are these sunglasses confirmed as suitable for driving?
Driving suitability depends on lens category, tint, conditions and manufacturer guidance. The exact driving classification is not confirmed here, so no driving claim is made.
Can I get help with fit before ordering?
Yes. Contact our team for product measurements and fit guidance before ordering.