9521 Square Opticals (Small)
A simple, sophisticated square optical based on Cutler and Gross’s archived 0521.
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Story & heritage
The 9521 Square Opticals are based on the archived 0521, with Cutler and Gross describing the frame as an example of simplicity and sophistication.
The small version keeps that archival square language scaled for narrower faces without losing the high-lug structure.
Materials & craft
Official copy specifies high lugs and signature Oyster pins as the frame’s defining elements.
The design is restrained by Cutler and Gross standards, which makes the hardware and lug placement carry more of the identity.
How to choose & style
9521 is the everyday square optical: it belongs with work shirting, crewnecks and quiet outerwear.
Teal on Black is the distinctive choice; Old Havana and Smoke Quartz make the archive line easier to wear daily.
