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This is a generic bezel gasket insert set designed for the Hublot Big Bang 44mm watch (reference 301), available in four colors: black, grey, white, and brown‑white. Installed between the bezel and the case, this insert provides sealing and cushioning while adding a personalized color accent to the watch. As an economical replacement for the original gasket, it is ideal for repair or customization.
Four Color Options – Black, grey, white, and brown‑white to match different case finishes or custom builds.
44mm Specific Size – Precisely fits the bezel construction of the Hublot Big Bang 301 (44mm case).
Nylon/Rubber Material – Durable, aging‑resistant, providing reliable sealing and cushioning.
Direct Replacement – Identical to original gasket dimensions; no modification required.
Cost‑Effective – More affordable than genuine parts, ideal for repair or customization.
| Parameter | Details |
|---|---|
| Compatible Models | Hublot Big Bang 44mm ref. 301 (e.g., 301.PM.1780.RX) |
| Type | Bezel gasket insert |
| Size | Designed for 44mm case |
| Colors | Black / Grey / White / Brown‑white |
| Material | Nylon or rubber |
| Function | Sealing, cushioning, decoration |
Replacing aged or damaged original bezel gaskets on the Hublot Big Bang 301.
Restoring water resistance and cushioning during bezel service or maintenance.
Customization: changing insert colors to alter the watch‘s appearance.
1. Is this a genuine Hublot bezel gasket?
No. It is a generic aftermarket replacement, not original, but fully compatible with the Big Bang 301.
2. How do I choose the correct color?
Select based on your case color or personal preference. Black is most universal; grey, white, and brown‑white match specific dial/bezel designs.
3. How do I install it?
Carefully remove the old gasket, clean the case groove, place the new gasket flat, then press the bezel back on. Professional installation is recommended.
4. Does the nylon/rubber gasket age?
Yes, all sealing gaskets age over time. This product uses high‑quality aging‑resistant material, with a typical lifespan of 2-3 years.
5. Is a water resistance test required after installation?
Yes, a water resistance test is recommended to ensure factory‑spec performance (typically 100m).
Fast worldwide shipping within 3 business days.
Competitive pricing on Seiko/Hattori calibers.
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