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Generic domed round sapphire crystal for Omega Seamaster 120 M 2511.81.00. Diameter 20.5mm, total thickness 2.35mm, step thickness 1.8mm, blue reflective coating. Aftermarket replacement for damaged original crystals.
Domed round with blue reflective coating – reduces glare.
Synthetic sapphire – scratch resistant (Mohs 9).
High optical clarity – maintains dial readability.
Drop‑in replacement – no modification needed.
Affordable alternative to OEM crystal.
| Parameter | Value |
|---|---|
| Compatible model | Omega Seamaster 120 M 2511.81.00 |
| Diameter | 20.5 mm |
| Total thickness | 2.35 mm |
| Step thickness | 1.8 mm |
| Coating | Blue reflective |
| Material | Synthetic sapphire |
| Hardness | Mohs 9 |
| Type | Aftermarket |
Replace scratched, cracked, or damaged original crystal on Omega Seamaster 120 M 2511.81.00.
Professional watch repair and restoration.
Q1: Genuine Omega part?
No, aftermarket.
Q2: Does it include a gasket?
No, use original or purchase separately.
Q3: Quality reliable?
Yes, 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.
