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This is a generic rose gold crown and tube set designed for the Tissot T122.407 series, featuring a crown diameter of 5.45mm and a height of 2.82mm.
The complete set includes both the crown and the matching case tube, providing a comprehensive solution for repairing worn or damaged winding systems on Tissot Carson Powermatic 80 models .
Crafted with a rose gold finish (PVD-coated), this aftermarket replacement maintains the classic two-tone aesthetic of the original watch while restoring proper winding and time-setting functionality.
Rose Gold PVD Coating – Classic two-tone finish, matching original style.
Crown + Tube Set – Includes matching tube for proper sealing; no separate purchase needed.
Precise Dimensions – 5.45mm diameter, 2.82mm height – exact fit for T122.407 case.
Restores Function – Replaces worn, stripped, or damaged crowns for winding and setting.
Generic Aftermarket – Non-original but sized to OEM specifications for direct replacement.
| Parameter | Details |
|---|---|
| Compatible Model | Tissot T122.407 (Carson Powermatic 80) |
| Type | Generic aftermarket |
| Color | Rose gold (PVD coated) |
| Crown Diameter | 5.45 mm |
| Crown Height | 2.82 mm |
| Included | Crown + case tube |
| Function | Winding, time setting, water sealing |
Tissot Carson Powermatic 80 T122.407
Replacement of worn, stripped, tube-damaged, or leaky original crowns
Restoring winding, setting, and crown water resistance
1. Is this a genuine Tissot crown?
No. It is a generic aftermarket replacement, not original, but matches the T122.407 dimensions and includes the tube.
2. How do I know if it fits my watch?
Measure your original crown diameter (5.45mm) and height (2.82mm). Confirm your model is T122.407 (Carson Powermatic 80).
3. Will the original water resistance be maintained after installation?
Proper installation with a new gasket can restore factory water resistance (typically 50m). A water resistance test is advised.
4. What should I pay attention to during installation?
Press the tube into the case using a tube press or adhesive. Clean threads, apply silicone grease. Professional installation is recommended.
5. Will the rose gold finish fade?
PVD coating is wear‑resistant. Under normal use, fading is unlikely. Avoid abrasion and chemicals.
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