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This is a generic sapphire crystal designed for the Girard Perregaux Chrono Sports GMT 49583, measuring 35.0mm in diameter, 3.4mm in height, and 1.7mm in thickness.
Featuring a pan shape with blue reflective coating, it offers excellent scratch resistance and enhanced readability under various lighting conditions. This aftermarket replacement crystal is ideal for restoring the original appearance and functionality of the Girard Perregaux Chrono Sports GMT 49583 watch.
Sapphire Crystal – Mohs 9, highly scratch-resistant and optically clear.
Pan Shape + Blue Coating – Classic dimensional appearance, reduces glare, improves dial clarity.
Precise Dimensions – 35.0mm diameter, 3.4mm height, 1.7mm thickness – exact case fit.
Generic Aftermarket – Non-original but manufactured to OEM specs for direct replacement.
Cost-Effective – Affordable alternative for repair or restoration.
| Parameter | Details |
|---|---|
| Compatible Model | Girard Perregaux Chrono Sports GMT 49583 |
| Type | Generic aftermarket |
| Material | Synthetic sapphire |
| Shape | Pan shape |
| Diameter | 35.0 mm |
| Height | 3.4 mm |
| Thickness | 1.7 mm |
| Coating | Blue anti-reflective |
1. Is this a genuine Girard Perregaux crystal?
No. It is a generic aftermarket replacement, not original, but matches the 49583 dimensions.
2. Will the original water resistance be maintained after installation?
Proper installation with a new gasket can restore everyday water resistance (typically 50-100m). A water resistance test is advised. (Gasket not included)
3. What should I pay attention to during installation?
The pan-shaped crystal has a specific orientation. Use a new gasket and UV adhesive, press evenly with a crystal press. Professional installation is recommended.
4. Will the blue coating peel off?
It will not peel under normal use. Avoid abrasion with hard objects or harsh cleaning. Fine scratches may appear over time.
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.
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