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Generic domed round sapphire crystal for Breitling Montbrillant Datora A21330. Diameter 40.0mm, total thickness 3.0mm, step thickness 1.3mm. Includes matching gasket. Synthetic sapphire (Mohs 9), scratch resistant. Aftermarket replacement for damaged original crystals.
Domed round – classic pilot watch style, reduces glare.
Includes gasket – ensures proper sealing and water resistance.
Synthetic sapphire – excellent scratch resistance (Mohs 9).
Drop‑in replacement – no modification needed.
| Parameter | Value |
|---|---|
| Compatible model | Breitling Montbrillant Datora A21330 |
| Diameter | 40.0 mm |
| Total thickness | 3.0 mm |
| Step thickness | 1.3 mm |
| Gasket | Included |
| Material | Synthetic sapphire |
| Type | Aftermarket |
Replace scratched, cracked, or damaged original crystals on Breitling Montbrillant Datora A21330.
Professional watch repair and restoration.
Q1: Genuine Breitling part?
No, generic aftermarket.
Q2: Is the gasket included?
Yes.
Q3: Quality reliable?
Good from reputable suppliers.
Fast worldwide shipping within 3 business days.
Competitive pricing on Seiko/Hattori calibers.
3,000+ watch movements and parts in stock.
Trusted by watchmakers worldwide.
Personalized sourcing support via [email protected] or WhatsApp +86 18620212114.
