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Generic sapphire crystal for select Roger Dubuis square watches. Dimensions: 34.9mm × 34.9mm, thickness 0.9mm. Domed square shape with blue anti‑reflective coating. Synthetic sapphire (Mohs 9), scratch resistant. Aftermarket replacement for damaged or deeply scratched original crystals.
Domed square with blue AR coating – reduces glare
Synthetic sapphire – excellent scratch resistance (Mohs 9)
Precise dimensions: 34.9 × 34.9 × 0.9 mm
High optical clarity – maintains dial visibility
Affordable alternative to OEM
| Parameter | Value |
|---|---|
| Shape | Domed square |
| Dimensions | 34.9 × 34.9 mm |
| Thickness | 0.9 mm |
| Coating | Blue anti‑reflective |
| Material | Synthetic sapphire |
| Hardness | Mohs 9 |
| Type | Aftermarket |
Replace scratched, cracked, or damaged original crystals on compatible Roger Dubuis square models.
Professional watch repair and restoration.
Q1: Genuine Roger Dubuis part?
No, generic aftermarket.
Q2: Which models fit?
Fits RD square cases with 34.9mm domed crystal opening. 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.
