Frequently Asked Questions
Are Cazal Legends 991 sunglasses prescription-ready?
What is the frame material of the Cazal 991?
What size are the Cazal Legends 991 sunglasses?
What makes Cazal Legends sunglasses iconic?
Do Cazal 991 sunglasses come with UV protection?
How do I know if my Cazal 991 sunglasses are authentic?
Compare With Similar Frames
How the Cazal Legends 991 Sunglasses stacks up against the closest alternatives we carry.
- Iconic film appearance (Mike Reid in 'Snatch', John Goodman in 'Hangover 3')
- Interchangeable acetate temples and sports strap system
- Larger 63mm lens width for maximum coverage
- Same premium titanium construction
- Similar price point ($481.54)
- Part of the same Legends heritage collection
- Slightly lower price ($453.85 vs $481.54)
- Part of the iconic Legends collection
- Bold Cazal design language
Read the full comparison
Cazal Legends 991 vs Other Iconic Cazal Models
The Cazal Legends 991 sits in the heart of the brand's heritage collection, but how does it compare to other legendary models?
991 vs 955: Navigator Refinement vs Sport Swagger
The Cazal Legends 955 is arguably Cazal's most famous model from 1989, worn by Mike Reid in "Snatch" and John Goodman in "Hangover 3." While the 991 offers a refined navigator shape in pure titanium, the 955 brings a sportier vibe with its acetate-and-metal construction and interchangeable temple system—you can swap between acetate temples and a sports strap. The 955's 63mm lens width provides slightly more coverage than the 991's 62mm, but it's also heavier and bolder. If you want maximum Cazal presence and don't mind the extra weight, the 955 is iconic. If you prefer lightweight titanium and a more versatile navigator silhouette, the 991 is the smarter daily driver.
991 vs 644: Titanium Siblings
The Cazal Legends 644 shares the 991's titanium construction and price point ($481.54), but offers a different frame shape. Both are prescription-ready and built with the same German precision, so the choice comes down to shape preference. The 991's navigator/aviator silhouette is more universally flattering and versatile across face shapes, while the 644 leans into a different geometric aesthetic. If you're drawn to the classic navigator look, the 991 is the safer bet.
991 vs 665: Heritage Collection Alternatives
The Cazal Legends 665 comes in slightly lower at $453.85 and represents another facet of Cazal's bold design DNA. Like the 991, it's prescription-ready and part of the Legends reissue program. The 665 tends toward even more oversized, geometric shapes—great if you want maximum statement impact, but the 991's navigator shape offers better everyday wearability and works across more face shapes and styles.
Our take: The Cazal Legends 991 hits the sweet spot—titanium construction for all-day comfort, a navigator shape that's bold but versatile, and the intricate detailing Cazal is known for. It's easier to wear daily than the 955, more universally flattering than the 644 or 665, and carries the same heritage credibility as any Legends model.
At a Glance
Cazal Legends 955 Sunglasses
Pros:
- Iconic film appearance (Mike Reid in 'Snatch', John Goodman in 'Hangover 3')
- Interchangeable acetate temples and sports strap system
- Larger 63mm lens width for maximum coverage
- Acetate and metal combination offers more color options
Cons:
- Sportier aesthetic may be too bold for some
- Slightly larger fit (63mm vs 62mm)
- Heavier due to acetate temples
- Higher price point in some colorways
Cazal Legends 644 Sunglasses
Pros:
- Same premium titanium construction
- Similar price point ($481.54)
- Part of the same Legends heritage collection
- Full-rim design for prescription compatibility
Cons:
- Different frame shape may not suit navigator/aviator preference
- Less recognizable model compared to the 991
- May have different sizing that doesn't fit all faces
- Fewer colorway options available
Cazal Legends 665 Sunglasses
Pros:
- Slightly lower price ($453.85 vs $481.54)
- Part of the iconic Legends collection
- Bold Cazal design language
- Prescription-ready like the 991
Cons:
- Different frame shape and style
- May be even bolder and less versatile than the 991
- Navigator shape of 991 is more universally flattering
- Different sizing may not suit all face shapes



