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Generic sapphire crystal for Chopard L‘Heure du Diamant Oval Vertical 139380. Diameter 31mm. Synthetic sapphire (Mohs 9), scratch resistant. Aftermarket replacement for damaged original crystals, preserving diamond‑set dial beauty.
Oval shape – fits L‘Heure du Diamant case design.
Synthetic sapphire – excellent scratch resistance (Mohs 9).
High optical clarity – maintains diamond visibility.
Drop‑in replacement – no case modification.
| Parameter | Value |
|---|---|
| Compatible model | Chopard L‘Heure du Diamant 139380 |
| Diameter | 31.0 mm |
| Material | Synthetic sapphire |
| Hardness | Mohs 9 |
| Type | Aftermarket |
Replace scratched/cracked original crystal.
Professional watch repair and restoration.
Q1: Genuine Chopard 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.









