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Generic square sapphire crystal for Girard Perregaux Richeville 27600, also fits 27650. Dimensions 29.0 × 29.0 mm, thickness 2.5 mm. Blue reflective coating. Synthetic sapphire (Mohs 9), scratch resistant. Aftermarket replacement for damaged original crystals.
Square shape with blue reflective coating – reduces glare, elegant look
Synthetic sapphire – excellent scratch resistance (Mohs 9)
Precise dimensions: 29.0 × 29.0 × 2.5 mm
High optical clarity – maintains dial visibility
Affordable alternative to OEM crystal
| Parameter | Value |
|---|---|
| Compatible models | GP Richeville 27600, 27650 |
| Dimensions | 29.0 × 29.0 mm |
| Thickness | 2.5 mm |
| Coating | Blue reflective |
| Material | Synthetic sapphire |
| Hardness | Mohs 9 |
| Type | Aftermarket |
Replace scratched, cracked, or damaged original crystals on GP Richeville 27600/27650.
Professional watch repair and restoration.
Q1: Genuine GP part?
No, generic aftermarket.
Q2: Does it fit 27650?
Yes, same crystal dimensions.
Q3: Is the coating blue?
Yes, blue reflective.
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.









