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Generic flat square sapphire crystal for Omega watches. Dimensions 18.6 × 18.6 × 0.8 mm. Aftermarket replacement for damaged original crystals.
Flat square shape – minimal distortion.
Synthetic sapphire – scratch resistant (Mohs 9).
High optical clarity – maintains dial readability.
Drop‑in replacement – no modification needed.
Affordable alternative to OEM.
| Parameter | Value |
|---|---|
| Dimensions | 18.6 × 18.6 mm |
| Thickness | 0.8 mm |
| Material | Synthetic sapphire |
| Hardness | Mohs 9 |
| Type | Aftermarket |
Replace scratched/cracked original crystals on compatible Omega square models (e.g., De Ville, Constellation square references).
Professional watch repair.
Q1: Genuine Omega part? No, aftermarket.
Q2: Which models fit? Omega square watches with 18.6mm flat crystal. Measure your original before ordering.
Q3: Does it include a gasket? No, use original or purchase separately.
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.









