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Generic sapphire crystal for Roger Dubuis 04/28. Dimensions: 37.0mm × 25.0mm, thickness 1.25mm. Domed shape with blue anti‑reflective coating. Synthetic sapphire (Mohs 9), scratch resistant. Aftermarket replacement for damaged original crystals.
Domed with blue AR coating – reduces glare
Synthetic sapphire – excellent scratch resistance (Mohs 9)
Precise dimensions: 37.0 × 25.0 × 1.25 mm
High optical clarity – maintains dial visibility
Affordable alternative to OEM
| Parameter | Value |
|---|---|
| Compatible model | Roger Dubuis 04/28 |
| Dimensions | 37.0 × 25.0 mm |
| Thickness | 1.25 mm |
| Shape | Domed |
| Coating | Blue anti‑reflective |
| Material | Synthetic sapphire |
| Hardness | Mohs 9 |
| Type | Aftermarket |
Replace scratched, cracked, or damaged original crystals on Roger Dubuis 04/28.
Professional watch repair and restoration.
Q1: Genuine Roger Dubuis part?
No, generic aftermarket.
Q2: Which model fits?
Roger Dubuis 04/28 (37×25mm 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.
