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This is a generic sapphire crystal designed for the Rolex Datejust 31 reference 68273, measuring 25.3mm in length, 24.6mm in width, and 1.5mm in thickness, with a flat round profile, including a waterproof gasket, and a laser‑etched Rolex coronet logo at the 6 o‘clock position. It is also compatible with references 68274 and 68278 (31mm case models). Made of synthetic sapphire glass (Mohs hardness 9), it offers exceptional scratch resistance and excellent optical clarity, serving as a direct substitute for a damaged or scratched original crystal, restoring the watch’s elegant appearance and water resistance.
Sapphire Crystal – Mohs 9, highly scratch-resistant and optically clear.
6 o‘clock Laser‑Etched Coronet – Rolex logo for an authentic look.
Includes Waterproof Gasket – Matching gasket included for secure sealing after installation.
Precise Dimensions – 25.3×24.6×1.5mm – exact fit for the 31mm Oyster case.
Multi‑Model Compatibility – Fits references 68273, 68274, 68278, and other Datejust 31 models.
| Parameter | Details |
|---|---|
| Compatible Models | Rolex Datejust 31 68273, 68274, 68278 (31mm Oyster case) |
| Type | Generic aftermarket |
| Material | Synthetic sapphire |
| Shape | Flat round (rectangular) |
| Length | 25.3 mm |
| Width | 24.6 mm |
| Thickness | 1.5 mm |
| Logo | Laser‑etched coronet at 6 o’clock |
| Included | Waterproof gasket |
Rolex Datejust 31 series watches (31mm Oyster case, e.g., 68273, 68274, 68278).
Replacement of damaged, deeply scratched, worn coronet logo, or aged gasket original crystals.
Restoring 100m water resistance and the classic Datejust look.
1. Is this a genuine Rolex crystal?
No. It is a generic aftermarket replacement, not original, but matches the listed references‘ dimensions and coronet etching, and includes a gasket.
2. Will the original 100m water resistance be maintained after installation?
Proper installation with the included new gasket can restore everyday water resistance (100m). A water resistance test is advised.
3. What should I pay attention to during installation?
Clean the case groove, place the new gasket, then the crystal. Ensure the coronet is at 6 o‘clock. Press evenly with a crystal press. Professional installation is recommended.
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