

About this frame
The GAST SIRIO SIR01 is a timeless masterpiece, featuring a bold black acetate frame that combines elegance with durability. Designed in a classic style, this frame delivers a refined and confident look, making it ideal for both professional and casual settings. The premium acetate construction ensures lightweight comfort and long-lasting wear, while the clear lenses offer versatility for prescription or non-prescription use. With its structured square shape and sleek design, the SIRIO SIR01 is perfect for individuals seeking eyewear that blends sophistication with functionality. GAST's signature attention to detail makes this frame a standout choice for anyone who values quality craftsmanship and timeless style.
Details
| Gender | Unisex |
|---|---|
| Material | Acetate |
| Shape | Square |
| Country of origin | Milan, Italy |
| Front colour | Black |
| Temple colour | Black |
| Lens colour | Clear |
This shape is best suited for an oval or round face while it goes well with most face shapes. To learn more, please refer to our shape and style guide.
Size & fit
To exchange your product, return it with a request for store credit and use the credit on your next purchase. If the new product costs more, you pay the difference; any leftover credit can be used on future purchases.
| Delivery | Time | Cost |
|---|---|---|
| Standard · India | 5-7 business days | Free above ₹10,000₹500 below |
| Express · India | 3-4 business days | ₹750 |
| International | 10-14 business days | ₹5,500* |
Wear this frame with your own prescription. We fit lenses from the leading lens makers.
- Send your prescriptionShare it with us on WhatsApp
- Choose your lensesFrom Nikon, Carl Zeiss or Essilor
- Delivered ready to wearFrame and lenses fitted, to your doorstep
To exchange your product, return it with a request for store credit and use the credit on your next purchase. If the new product costs more, you pay the difference; any leftover credit can be used on future purchases.
| Option | Time | Cost |
|---|---|---|
| Standard | 5-7 business days | Free above ₹10,000₹500 below |
| Express | 3-4 business days | ₹750 |
| Option | Time | Cost |
|---|---|---|
| All countries | 10-14 business days | ₹5,500* |
Wear this frame with your own prescription. We fit lenses from the leading lens makers.
- Send your prescriptionShare it with us on WhatsApp
- Choose your lensesFrom Nikon, Carl Zeiss or Essilor
- Delivered ready to wearFrame and lenses fitted, to your doorstep
Reviews
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ADD PRESCRIPTION LENSES?
We offer prescription (Rx) lenses by all major companies including Nikon, Carl Zeiss & Essilor.
Kindly get in touch with us with your spectacle prescription and we would be happy to deliver the glasses complete with your Rx at your doorstep.
frequently added together
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