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Generic domed round sapphire case back crystal for Roger Dubuis KingSquare RDDBKS0056. Diameter 24.5mm, total thickness 1.8mm, step thickness 0.8mm. Synthetic sapphire (Mohs 9), scratch resistant. Aftermarket replacement for damaged original case back crystals.
Domed round shape – fits KingSquare case back opening
Synthetic sapphire – excellent scratch resistance (Mohs 9)
Precise dimensions: 24.5 × 1.8 × 0.8 mm
High optical clarity – view movement through case back
Affordable alternative to OEM
| Parameter | Value |
|---|---|
| Compatible model | Roger Dubuis KingSquare RDDBKS0056 |
| Diameter | 24.5 mm |
| Total thickness | 1.8 mm |
| Step thickness | 0.8 mm |
| Shape | Domed round |
| Material | Synthetic sapphire |
| Hardness | Mohs 9 |
| Type | Aftermarket |
Replace scratched, cracked, or damaged original case back crystal on Roger Dubuis KingSquare RDDBKS0056.
Professional watch repair and restoration.
Q1: Genuine Roger Dubuis part?
No, generic aftermarket.
Q2: Which model fits?
Roger Dubuis KingSquare RDDBKS0056 (24.5mm domed round case back crystal).
Q3: Self‑install?
Professional recommended for proper sealing and 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.
