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Generic domed round sapphire crystal for Girard Perregaux 1966 49535, also fits 49539/49537. Diameter 34.5mm, total thickness 2.3mm, step thickness 1.1mm, includes matching gasket. Synthetic sapphire (Mohs 9), scratch resistant. Aftermarket replacement for damaged original crystals.
Domed round shape – classic profile, reduces glare.
Includes matching gasket – ensures proper sealing.
Synthetic sapphire – excellent scratch resistance (Mohs 9).
High optical clarity – maintains dial visibility.
Affordable alternative to OEM crystal.
| Parameter | Value |
|---|---|
| Compatible models | GP 1966 49535, 49539, 49537 |
| Diameter | 34.5 mm |
| Total thickness | 2.3 mm |
| Step thickness | 1.1 mm |
| Shape | Domed round |
| Gasket | Included |
| Material | Synthetic sapphire |
| Hardness | Mohs 9 |
| Type | Aftermarket |
Replace scratched, cracked, or damaged original crystals on GP 1966 49535/49539/49537.
Professional watch repair and restoration.
Q1: Genuine GP part?
No, generic aftermarket.
Q2: Does it fit 49539 and 49537?
Yes, same crystal dimensions.
Q3: Is the gasket included?
Yes.
Fast worldwide shipping within 3 business days.
Competitive pricing on Seiko/Hattori calibers.
3,000+ watch movements and parts in stock.
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