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Product Information
The Seac Libera Full Face Mask Buckle is a genuine replacement quick-release buckle for the Seac Libera full face snorkeling mask, used to restore the mask's single-handed removal function when the original buckle is worn, cracked, or lost.
Who it is for
This part is for snorkelers who already own a Seac Libera Full Face Mask and need to replace a damaged or missing buckle. The Libera is built for adults and children aged 10 and up and is offered in multiple sizes and colors, so this buckle is meant to keep an existing mask fully functional rather than to fit a different mask model.
Key details
The buckle is part of the Libera's quick-release system, fitted on both sides so the wearer can remove the mask with one hand. On the Libera, this release mechanism works alongside adjustable fabric straps at the upper and lower sections of the head harness to keep the mask secure during use.
- MPN: 1720005000520A
- Barcode: 887728116721
- Compatible with: Seac Libera Full Face Mask
- Function: quick-release buckle for single-handed mask removal
Compatibility and sizing
This buckle is designed for the Seac Libera Full Face Mask line, which is available in XS-S, S-M, and L-XL sizes based on nose-to-chin measurement, and in several color combinations. Confirm the size and color of your Seac Libera mask before ordering, or contact our team for help.
DiveCatalog.com is an authorized Seac dealer and a dive shop in Irvine, California, serving divers since 2003. Call 888-701-4017 or chat with our team if you need help confirming that this buckle matches your specific Libera mask size and color.
- Genuine Seac part designed as a replacement quick-release buckle for the Seac Libera Full Face Mask.
- Quick-release mechanism matches the Libera's side buckles, which allow single-handed removal of the mask.
- Restores secure fit when the original buckle on your Libera mask is worn, cracked, or lost.
- Works with the Libera's fabric straps at the upper and lower sections of the head harness.
- Compatible with the Seac Libera Full Face Mask.
- Simple replacement part intended to extend the usable life of an existing Libera mask.
| Brand | Seac |
| Product type | Full Face Mask Accessory, Replacement Buckle |
| Compatible with | Seac Libera Full Face Mask |
| MPN | 1720005000520A |
| Barcode | 887728116721 |
| Mechanism | Quick-release, single-handed removal |
| Libera mask sizing basis | Nose-to-chin distance |
| Libera size range | XS-S, S-M, L-XL |
| Libera recommended age | Adults and children 10 and up |
⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Frequently Asked Questions
What does the buckle on the Seac Libera mask do?
The buckle is part of the Libera's quick-release system, with buckles on both sides for single-handed mask removal. The quick-release buckles on both sides let the wearer remove the entire mask with one hand. This replacement buckle restores that function if the original one is damaged or missing.
Will this buckle fit any size of the Seac Libera mask?
This buckle is made for the Seac Libera Full Face Mask line, which is sold in XS-S, S-M, and L-XL sizes and several colors. This buckle is made for the Seac Libera Full Face Mask line; contact our team if you need help confirming it matches your mask.
Is this an authentic Seac replacement part?
Yes, this is a genuine Seac replacement quick-release buckle made specifically for the Libera Full Face Mask, not a generic or aftermarket part. It is intended to replace a worn, cracked, or lost buckle on your existing Libera mask so the mask's one-handed release feature continues to work as designed.












