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Generic sapphire crystal for Rado Coupole 318.0619.3. Diameter 23.0mm, total thickness 3.57mm, step thickness 0.8mm. Synthetic sapphire (Mohs 9), scratch resistant. Aftermarket replacement for damaged original crystals.
Round shape – classic Coupole design.
Synthetic sapphire – excellent scratch resistance (Mohs 9).
High optical clarity – maintains dial readability.
Drop‑in replacement – no case modification.
| Parameter | Value |
|---|---|
| Compatible model | Rado Coupole 318.0619.3 |
| Diameter | 23.0 mm |
| Total thickness | 3.57 mm |
| Step thickness | 0.8 mm |
| Material | Synthetic sapphire |
| Hardness | Mohs 9 |
| Type | Aftermarket |
Replace scratched/cracked original crystal.
Professional watch repair and restoration.
Q1: Genuine Rado part? No, generic 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.









