Product Details
Color Details
Size DetailsFrequently Asked Questions
Are Calvin Klein CK21523 eyeglasses suitable for prescription lenses?
What face shapes work best with rectangle eyeglass frames?
How does the 55mm lens width fit?
What are the benefits of acetate frames compared to metal?
Do these frames come with a warranty?
Can I add blue light blocking or transition lenses to these frames?
Compare With Similar Frames
How the Calvin Klein CK21523 Eyeglasses stacks up against the closest alternatives we carry.
- Similar minimalist Calvin Klein aesthetic
- Comparable acetate quality and durability
- Price range $78.79–$106.87, slightly lower entry point
- Similar price range $52.00–$152.70
- Rectangle acetate construction
- Tommy Hilfiger brand recognition with more sporty aesthetic
- Lower price point $59.00–$62.00
- Hugo Boss European designer prestige
- Rectangle shape suitable for similar face types
Read the full comparison
Calvin Klein CK21523 vs. Similar Rectangle Eyeglasses
If you're considering the Calvin Klein CK21523, you might also be weighing other rectangle acetate frames in a similar price range. Here's how the CK21523 stacks up against comparable options in our collection.
CK21523 vs. Calvin Klein CK19569
Staying within the Calvin Klein family, the CK19569 offers a similar minimalist aesthetic with acetate construction. Both share that signature Calvin Klein clean design, but the CK19569 comes in at a slightly lower starting price ($78.79 vs. $91.79). The CK21523 stands out with its metal temple accents and broader color selection including the distinctive Brown Havana tortoise. If you want the most versatile Calvin Klein option with premium details, the CK21523 is the stronger choice.
CK21523 vs. Tommy Hilfiger TH1549
The Tommy Hilfiger TH1549 represents an alternative American designer aesthetic—more preppy and sporty compared to Calvin Klein's urban minimalism. Both use quality acetate and rectangle shapes, but Tommy Hilfiger frames tend to feature bolder branding and a more casual vibe. Choose the CK21523 if you prefer understated sophistication that transitions seamlessly from office to evening; go with Tommy Hilfiger if you want frames that lean into a more relaxed, weekend-ready style.
CK21523 vs. Hugo Boss 0870
The Hugo Boss 0870 offers European designer credibility at a lower price point ($59–$62). While Hugo Boss brings its own prestige, the CK21523 delivers superior acetate construction, more color variety, and those refined metal temple details. The Boss frames may appeal if budget is your primary concern, but the CK21523 offers better long-term value with its durable materials and timeless American design that won't feel dated in a few years.
Bottom line: The Calvin Klein CK21523 hits the sweet spot for men seeking quality rectangle frames with designer credibility, versatile styling, and construction that justifies the investment. The acetate build quality, thoughtful details, and four finish options make it the most well-rounded choice in this comparison.
At a Glance
Calvin Klein CK19569 Eyeglasses
Pros:
- Similar minimalist Calvin Klein aesthetic
- Comparable acetate quality and durability
- Price range $78.79–$106.87, slightly lower entry point
Cons:
- Different model may have slightly different sizing
- Fewer color options depending on availability
- May not have the same metal temple accents
Tommy Hilfiger TH1549 Eyeglasses
Pros:
- Similar price range $52.00–$152.70
- Rectangle acetate construction
- Tommy Hilfiger brand recognition with more sporty aesthetic
Cons:
- Different brand identity—more preppy vs. Calvin Klein's minimalism
- May have different sizing specifications
- Style may be less versatile for formal settings
Hugo Boss 0870 Eyeglasses
Pros:
- Lower price point $59.00–$62.00
- Hugo Boss European designer prestige
- Rectangle shape suitable for similar face types
Cons:
- May use different materials or construction
- Different brand aesthetic—more European formal
- Potentially different fit and sizing