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The Bergeon 30669-4 is a professional tool designed for removing and servicing alarm clocks, timers, and similar mechanical instruments. Manufactured in Switzerland, this high-quality tool is built for durability and precision in professional watchmaking environments.
Sapphire Crystal – Mohs 9, highly scratch-resistant and optically clear.
Precise 26.5mm Diameter – Perfect fit for Velvet RDDBVE0003 case.
Generic Aftermarket – Non-original but manufactured to OEM specs for direct replacement.
Dial Protection – High-strength glass protects the dial from impacts and scratches.
Cost-Effective – Affordable alternative for repair or restoration.
| Parameter | Details |
|---|---|
| Compatible Model | Roger Dubuis Velvet RDDBVE0003 |
| Type | Generic aftermarket |
| Material | Synthetic sapphire |
| Diameter | 26.5 mm |
| Shape | Round (flat or domed – not specified) |
| Thickness | Not specified |
Roger Dubuis Velvet RDDBVE0003 (ladies‘ elegant watch)
Other Velvet models using the same 26.5mm diameter crystal (verify original size)
Replacement of damaged, deeply scratched, or aged original crystals
1. Is this a genuine Roger Dubuis crystal?
No. It is a generic aftermarket replacement, not original, but matches the RDDBVE0003 dimensions.
2. Does it fit other Velvet models like RDDBVE0002?
Different references may have different crystal sizes. Measure your original diameter – should be 26.5mm.
3. What should I pay attention to during installation?
Use a new gasket and UV adhesive, press evenly with a crystal press. Professional installation is recommended.
4. Will the original water resistance be maintained?
Roger Dubuis Velvet is typically 30m water resistant. Proper installation with a new gasket can restore everyday splash resistance. A water resistance test is advised.
5. Is a gasket included?
Usually not. The sealing gasket must be purchased separately. Confirm with the seller.
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.
