Note: Image shows multiple packaging styles for reference only. Your order includes only one authentic packaging set.
Oops!
The bad news is that this product has gone out of production. But the good news is that you can shop thousands more in-stock frames here!
Subscribe to our newsletter and get 5% discount to cheer you up:
This Ray-Ban RX6421 you're viewing is from our selection of premium Ray Ban collection. SmartBuyGlasses provides a seamless online platform for you to find eyewear that suits your style and preference. If you are in the market for a new pair of frames, we offer some of the latest models from renowned industry brands, and these frames can be ordered with or without prescription lenses at the best possible prices. SmartBuyGlasses allows you to buy your dream eyewear from the comfort and convenience of your own home. Explore our entire online catalog to find other Full Rim Browline frames in Tortoiseshell and countless other designs available to you. Moreover, the products available on our website are all made of durable materials like Metal. Whether you are looking for a chic new pair of specs or looking for a no-frills option, we can cater to your demands. SmartBuyGlasses accommodates orders across the United States and various other countries throughout the world. Check out our website and shop for the latest eyewear trends now.
SmartBuyGlasses strives to meet the highest levels of online service to its customers. You can start with our Ray Ban eyeglasses selection, and you browse several different frames, just in case you're looking beyond the Ray-Ban RX6421, until you find the one that best suits you. Compare your preferred frames with similar options such as the Ray Ban RX5154 Clubmaster, the Ray Ban RX8165V, and the Ray-Ban RX6422. We recommend that you try out as many options as possible and experiment with other shapes from our Aviator and Square frames. You can find so many options to suit in our Ray Ban eyeglasses collection, as we also offer designer eyewear in colors like Pink and Clear. In case you specifically need to search for frames based on color, our Shop By Color page should come in handy. SmartBuyGlasses ensures that all the frames you see in all our collections are genuine. The safety of your investment is important to us, so we offer comprehensive warranties that extend for up to two years to give you peace of mind. Shop our entire collection today!
In the event that you do not find this product to be in line with your personal style, we offer a variety of alternatives. SmartBuyGlasses aims to help you save money on your next eyewear purchase by providing the best possible prices. You can choose from dozens of options in our online store, whether you are looking for a designer frame or something less costly. We also provide affordable frames that do not skimp on quality, providing superior quality at a fraction of the cost you would pay at a local retailer. Our online store is home to some of the most fashionable specs for Men, Women, and Kids. We can also help if you are looking for clear glasses or prada sunglasses. SmartBuyGlasses ships across the United States. You can also choose express delivery so that you get your order as soon as possible. We work with the best couriers in the industry to ensure that your order arrives intact and on time. Shop on our website today for some of the best-quality eyewear!
Check the measurements inside your current frame for the best match.
Your glasses don’t need to match measurements exactly, use our size ranges to find the best fit.
| Lens Width | Bridge Width | Temple Length | |
|---|---|---|---|
| Extra-Small | Below 42 mm | Below 16 mm | Below 130 mm |
| Small | 42-49 mm | 16-18 mm | 130-135 mm |
| Medium | 50-54 mm | 19-20 mm | 136-145 mm |
| Large | 55-58 mm | 21-23 mm | 146-150 mm |
| Extra-Large | Above 58 mm | Above 23 mm | Above 150 mm |
You only need a ruler and a mirror. All measurements are in millimeters (mm).
Get your glasses as soon as tomorrow. Available in the US (excluding Alaska, Hawaii, and US territories)
To qualify for Next Day Delivery:
If all of the above apply, we’ll dispatch your order the same day from our US lab, so it can arrive as soon as tomorrow.
For Progressive or Occupational lenses, high prescriptions, prism, or add-ons like photochromic, tinted, polarized, or mirrored lenses, our opticians take extra time to precisely craft your lenses (typically 5-7 business days). Once ready, your order will still ship with Next Day Delivery service.