What each code means
In an inscription such as RB3689 ··· ···□·· 140 you'll find these five details:
A pair of compatible arms, made to fit the RB3689 frame. Choose the arm color you prefer.
Lenses for your Aviator Metal II RB3689: original, compatible or prescription → See all Aviator models →
These compatible arms are made for the RB3689. Before you buy, check the model and length on the inscription inside your frame.
Read the inscription on the inside of your own frame to correctly identify each code.
In an inscription such as RB3689 ··· ···□·· 140 you'll find these five details:
Follow the visual guide and make the swap step by step.
We explain how to check the model and length, what's included in the pair, and that screws are not included.
Arms made to fit the RB3689.
Over 600,000 glasses restored and customers in more than 50 countries.
Clear check of the model and the 140 mm length.
Coverage against manufacturing defects and specialist support.
Revitalize your sunglasses with our Ray-Ban 3689 AVIATOR METAL II Compatible Arms. Specifically designed for a perfect fit, these replacement temples are ideal for those seeking reliable and affordable alternatives. Although not original products, they ensure a precise fit with the optical quality characteristic of Ray-Ban.
Crafted from durable metal, these arms come in a standard length of 140mm and are available in a range of stylish colors like the sophisticated 001 – ARISTA, various shades of GOLD (9064, 9147, 9150), and the modern 9149 – SILVER. This variety allows you to tailor your sunglasses to your personal style, whether you lean towards classic or contemporary looks.
The design of these temples follows the iconic aviator shape, synonymous with timeless style and versatility. Specially adapted for the Ray-Ban 3689 Aviator Metal II model, they ensure a seamless transition between the old and new pair without compromising comfort or stability. The quality material guarantees durability and resistance, essential features for the discerning user who demands practicality and aesthetics.
Installing these arms is straightforward and can be done with basic tools at home. This process not only extends the lifespan of your favorite sunglasses cost-effectively but also supports a more sustainable approach by reducing waste. By choosing our compatible arms, you’re making an environmentally friendly decision.
The polished finish of the temples adds a touch of elegance to any pair of glasses, ensuring your Ray-Bans look as good as they perform. Whether you’ve noticed wear from daily use or simply want a visual upgrade, these arms provide an effortless solution.
In summary, the Ray-Ban 3689 AVIATOR METAL II Compatible Arms are not only economically appealing but also offer a quality that adheres to the brand’s iconic standards. With durable metal construction, vibrant color options, and easy installation, they are the best choice for those who value functionality and style. Explore our options today and bring life and brilliance back to your cherished Ray-Bans.

Ratings posted by customers for the Ray-Ban RB3689 Aviator Metal II. We show the most recent ones.
“Good service.”
Published reviewThe price is for a complete pair: right and left arm.
No. They are independently manufactured compatible arms, made to fit the RB3689. They are not manufactured or authorized by Ray-Ban.
The length usually appears at the end of the inscription on the inside of the arm. Check that it matches your current frame.
The compatible arm colors we have for this model. On the product page you'll also see the original frame colors they match.
No. Screws are offered as an optional add-on because many frames allow you to reuse the existing ones.
Your review of Ray-Ban RB3689 Aviator Metal II