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Rb 4640 Transparent Grey / Light Grey Gradient Dark Grey
Product 40709 KEP3DFQACVORJDBMPIISIPQAAD8JYAAB image
Product 40709 KEP3DFQACVORJDBMPIISIPQAAD8JYAAB image
Product 40709 KEP3DFQACVORJDBMP3YCIPQAADN3UAAB image
Product 40709 KEP3DFQACVORJDBMP3YCIPQAADN3UAAB image
Product 40709 KEP3DFQACVORJDBMQ87CIPQAACUL4AAB image
Product 40709 KEP3DFQACVORJDBMQ87CIPQAACUL4AAB image
Ray-Ban

Rb 4640 644971 50 Transparent Grey Light Grey Gradient Dark Grey

ID 40709
Product 40709 KEP3DFQACVORJDBMPIISIPQAAD8JYAAB image
Product 40709 KEP3DFQACVORJDBMPIISIPQAAD8JYAAB image
Product 40709 KEP3DFQACVORJDBMP3YCIPQAADN3UAAB image
Product 40709 KEP3DFQACVORJDBMP3YCIPQAADN3UAAB image
Product 40709 KEP3DFQACVORJDBMQ87CIPQAACUL4AAB image
Product 40709 KEP3DFQACVORJDBMQ87CIPQAACUL4AAB image
4 payments of NZD $71.00
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NZD $284
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NEXT DAY DELIVERY - FREE SHIPPING OVER $100
This item is only eligible for next day delivery
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Born out of necessity in 1937, Ray-Ban developed high quality sunglasses to protect pilots from the sun's harsh rays. Since then, Ray-Ban's have been the go-to shades around the globe making their wearer feel confident, daring and poised.
More Details add
Size: 50 - 20 - 150
Size guide
Frame:
Colour: TRANSPARENT GREY 644971
Material: Nylon
Lens:
Colour: LIGHT GREY GRADIENT DARK GREY
Material: Glass
Base Curve: 6
Base Curve guide
1-5321
WHAT
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IN STORE AVAILABILITY
Rb 4640 Transparent Grey / Light Grey Gradient Dark Grey - Online
Out of stock
info@sunglassstyle.co.nz
Rb 4640 Transparent Grey / Light Grey Gradient Dark Grey - Albany
Out of stock
Westfield Albany
219 Don McKinnon Drive
Albany, Auckland
+64 9 414 6174
albany@sunglassstyle.co.nz
Sun 10:00 - 17:30
Sun 10:00 - 17:30
Mon 09:00 - 18:00
Mon 09:00 - 18:00
Tue 09:00 - 18:00
Tue 09:00 - 18:00
Wed 09:00 - 18:00
Wed 09:00 - 18:00
Thu 09:00 - 21:00
Thu 09:00 - 21:00
Fri 09:00 - 21:00
Fri 09:00 - 21:00
Sat 09:00 - 18:00
Sat 09:00 - 18:00
Rb 4640 Transparent Grey / Light Grey Gradient Dark Grey - Newmarket
Out of stock
Newmarket
Corner of Broadway & Morrow St
Auckland
+64 9 5202656
newmarket@sunglassstyle.co.nz
Sun 10:00 - 17:00
Mon 09:00 - 17:30
Sun 10:00 - 17:00
Tue 09:00 - 17:30
Mon 09:00 - 17:30
Wed 09:00 - 17:30
Tue 09:00 - 17:30
Thu 09:00 - 17:30
Wed 09:00 - 17:30
Fri 09:00 - 17:30
Thu 09:00 - 17:30
Sat 09:00 - 17:30
Fri 09:00 - 17:30
Sat 09:00 - 17:30
Rb 4640 Transparent Grey / Light Grey Gradient Dark Grey - Sylvia Park
Out of stock
Sylvia Park Shopping Centre
286 Mount Wellington Highway
Mount Wellington, Auckland
+64 9 579 0945
sylvia@sunglassstyle.co.nz
Sun 09:00 - 19:00
Sun 09:00 - 19:00
Mon 09:00 - 19:00
Mon 09:00 - 19:00
Tue 09:00 - 19:00
Tue 09:00 - 19:00
Wed 09:00 - 19:00
Wed 09:00 - 19:00
Thu 09:00 - 21:00
Thu 09:00 - 21:00
Fri 09:00 - 21:00
Fri 09:00 - 21:00
Sat 09:00 - 19:00
Sat 09:00 - 19:00
Rb 4640 Transparent Grey / Light Grey Gradient Dark Grey - Centre Place Hamilton
Out of stock
Shop 59
Centre Place, 501 Victoria Street
Hamilton Central
+64 7 834 9930
centreplace@sunglassstyle.co.nz
Sun 10:00 - 17:00
Sun 10:00 - 17:00
Mon 09:00 - 18:00
Mon 09:00 - 18:00
Tue 09:00 - 18:00
Tue 09:00 - 18:00
Wed 09:00 - 18:00
Wed 09:00 - 18:00
Thu 09:00 - 19:00
Thu 09:00 - 19:00
Fri 09:00 - 18:00
Fri 09:00 - 18:00
Sat 09:00 - 18:00
Sat 09:00 - 18:00
Rb 4640 Transparent Grey / Light Grey Gradient Dark Grey - Bayfair
Out of stock
Bayfair Shopping Centre
19 Girven Road
Mount Maunganui
+64 7 575 9678
bayfair@sunglassstyle.co.nz
Sun 09:00 - 18:00
Sun 09:00 - 18:00
Mon 09:00 - 18:00
Mon 09:00 - 18:00
Tue 09:00 - 18:00
Tue 09:00 - 18:00
Wed 09:00 - 18:00
Wed 09:00 - 18:00
Thu 09:00 - 21:00
Thu 09:00 - 21:00
Fri 09:00 - 21:00
Fri 09:00 - 21:00
Sat 09:00 - 18:00
Sat 09:00 - 18:00
Rb 4640 Transparent Grey / Light Grey Gradient Dark Grey - Palmerston North
Out of stock
Shop 48
The Plaza, 84 The Square
Palmerston North
+64 6 356 5615
palmerston@sunglassstyle.co.nz
Sun 10:00 - 17:00
Sun 10:00 - 17:00
Mon 09:00 - 17:30
Mon 09:00 - 17:30
Tue 09:00 - 17:30
Tue 09:00 - 17:30
Wed 09:00 - 17:30
Wed 09:00 - 17:30
Thu 09:00 - 21:00
Thu 09:00 - 21:00
Fri 09:00 - 19:00
Fri 09:00 - 19:00
Sat 09:00 - 17:30
Sat 09:00 - 17:30
Rb 4640 Transparent Grey / Light Grey Gradient Dark Grey - Riccarton Westfield
Out of stock
Shop 54
129 Riccarton Road
Christchurch
+64 3 348 8966
riccarton@sunglassstyle.co.nz
Sun 10:00 - 18:00
Mon 09:00 - 18:00
Sun 10:00 - 18:00
Tue 09:00 - 18:00
Mon 09:00 - 18:00
Wed 09:00 - 18:00
Tue 09:00 - 18:00
Thu 09:00 - 21:00
Wed 09:00 - 18:00
Fri 09:00 - 21:00
Thu 09:00 - 21:00
Sat 09:00 - 18:00
Fri 09:00 - 21:00
Sat 09:00 - 18:00
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SIZE GUIDE
Measurements guide image
Measurements
The first number indicates the width of the lens, followed by the bridge and temple. In general, a smaller lens size will indicate a narrower fit while a larger lens size is a wider fit. Have your current sunnies handy? Check out the measurements on the temple to compare the size you’re currently wearing.
Lens guide image
Lens (MM)
The lens measurement refers to the the horizontal width of one lens.
Bridge guide image
Bridge (MM)
The bridge distance measures the space between two lenses.
Temple guide image
Temple (MM)
The temple length is the measurements of one arm from the front of the frame to the tip.
Lens measurements
Narrow Average Wide
50 51 52
53 54 55
56 57 58+
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Base curve guide
What is base curve?
The base curve is the radius of the sphere measured from the back of the lens. The Sunglass Style range features models with 0 to 8 base lens curvature. Models up to base 4 tend to be more flat relative to your face. While a 6+ base provides the maximum amount of wrap around.
Flat Wrap
Base curve guide image
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AS/NZS 1067/2003 Guide
0-4 Cat lens
The base curve is the radius of the sphere measured from the back of the lens. The Sunglass Style range features models with 0 to 8 base lens curvature. Models up to base 4 tend to be more flat relative to your face. While a 6+ base provides the maximum amount of wrap around.
Category Lens Tints Suitable For
0 None or very light tint For aesthetic, fashion or comfort purposes
1 Light tint Weak levels of sunlight
2 Medium Tint Average levels of sunlight
3 Dark Tint For use in storing sunlight, including light which is reflected off water or snow
4 Very dark tint For use in exceptional levels of strong sunlight. Not suitable for divers and road users
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Check if you’re eligible for the same day delivery if you order before 1pm
Shop now
Fast Delivery + Hassle-Free Returns
Free Delivery
We know you want your sunglasses as soon as possible, after all the sun is shining! Here is our target delivery time on your order.
Delivery Option If Ordered Will Arrive Cost
Same Day
(Eligible Addresses Only) 		Auckland
Mon - Fri Before 1PM

Hamilton / Wellington / Christchurch
Mon - Fri Before 10.30AM		 Same Day
(Between 6PM-9PM)		 Calculated at checkout
Mon - Thu 1PM ( 10.30AM ) - Midnight Next Day
(Between 6PM-9PM)
Overnight Mon - Thu Before 2PM Next day* $6 Flat Rate Shipping (FREE for orders $100+)
Mon - Thu After 2PM
Friday and weekends		 2 business days*
*ALLOW 2-3 BUSINESS DAYS FOR RURAL DELIVERIES
We will let you know if there is any delay in packing and sending your order. Once it is on the way we’ll send you tracking details and it will need to be signed for on delivery.
Hassle-Free Returns
Oh no! You’re not 100% in love with your new sunglasses? No problem! We know it can be hard to get that fit exactly right online, so you can return them to us for a full refund or exchange. Either pop into store with your sales receipt, or follow the steps below to return by courier.
We don’t offer “change of mind” refunds for in store purchases as those lucky customers have had the benefit of being styled in store and finding the right fit, however we can offer store credit if we didn’t get it right first time, please check your sales receipt for further detail.
Step image
01. Return Form and Packaging

Enclosed in your delivery is a return postage-paid eco courier bag and a returns form. Please fill in the required details and pack the glasses in the Sunglass Style box provided, ensuring all original items such as tags, authenticity cards, cleaning cloths and pouches/cases are included.

Step image
02. Courier Collection

When your package is ready you can arrange for it to be collected or you can drop into any NZ Post store. For collection call Courier Post on 0800 COURIER or book a collection online at Book collection

Step image
03. Response

We'll let you know as soon as we receive your return, and arrange the refund. The $6 restocking cost is deducted from the transaction value prior to processing the refund.

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Nice pick – we'll email you as soon as your sunnies are back on the shelf.