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Generic flat round sapphire case back crystal for Girard Perregaux 1966 49525. Diameter 26.5mm, thickness 0.8mm. Includes matching gasket. Synthetic sapphire (Mohs 9), scratch resistant. Aftermarket replacement for damaged original case back crystals.
Flat round shape – fits 49525 case back opening
Includes matching gasket – ensures proper sealing
Synthetic sapphire – excellent scratch resistance (Mohs 9)
High optical clarity – view movement through case back
Affordable alternative to OEM
| Parameter | Value |
|---|---|
| Compatible model | GP 1966 49525 |
| Diameter | 26.5 mm |
| Thickness | 0.8 mm |
| Shape | Flat round |
| Gasket | Included |
| Material | Synthetic sapphire |
| Hardness | Mohs 9 |
| Type | Aftermarket |
Replace scratched, cracked, or damaged original case back crystals on GP 1966 49525.
Professional watch repair and restoration.
Q1: Genuine GP part?
No, generic aftermarket.
Q2: Does it include a gasket?
Yes, matching gasket included.
Q3: Self‑install?
Professional recommended for sealing.
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.
