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Generic domed sapphire crystal for Roger Dubuis rectangular/tonneau watches. Dimensions: 41.3mm × 28.0mm, thickness 4.22mm. Synthetic sapphire (Mohs 9), scratch resistant. Aftermarket replacement for damaged original crystals.
Domed shape – classic profile, reduces glare
Synthetic sapphire – excellent scratch resistance (Mohs 9)
Precise dimensions: 41.3 × 28.0 × 4.22 mm
High optical clarity – maintains dial visibility
Affordable alternative to OEM
| Parameter | Value |
|---|---|
| Shape | Domed |
| Dimensions | 41.3 × 28.0 mm |
| Thickness | 4.22 mm |
| Material | Synthetic sapphire |
| Hardness | Mohs 9 |
| Type | Aftermarket |
Replace scratched, cracked, or damaged original crystals on compatible Roger Dubuis models with 41.3×28.0mm domed crystal opening.
Professional watch repair and restoration.
Q1: Genuine Roger Dubuis part?
No, generic aftermarket.
Q2: Which models fit?
Fits RD rectangular/tonneau cases with 41.3×28.0mm domed crystal. Measure your original before ordering.
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.
