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Generic domed sapphire crystal for Omega Museum 5756.30.01. Square 27.0 × 27.0 mm. Synthetic sapphire (Mohs 9), scratch resistant. Aftermarket replacement for damaged original crystals.
Domed square shape – matches Museum case design.
Synthetic sapphire – excellent scratch resistance (Mohs 9).
High optical clarity – maintains dial readability.
Drop‑in replacement – no modification needed.
| Parameter | Value |
|---|---|
| Compatible model | Omega Museum 5756.30.01 |
| Dimensions | 27.0 × 27.0 mm |
| Shape | Domed square |
| Material | Synthetic sapphire |
| Hardness | Mohs 9 |
| Type | Aftermarket |
Replace scratched, cracked, or damaged original crystals on Omega Museum 5756.30.01.
Professional watch repair and restoration.
Q1: Genuine Omega part?
No, aftermarket.
Q2: Quality reliable?
Yes, from reputable suppliers.
Q3: Self‑install?
Professional recommended for water resistance.
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.
