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This is a genuine Vacheron Constantin Caliber 1400 regulator part, an authentic Swiss-made component designed for the manual-winding Caliber 1400 movement.
It is a precision rate-adjustment part that allows watchmakers to fine-tune the balance wheel oscillation for accurate timekeeping.
Genuine Vacheron Constantin Part – Factory-original, not a copy or generic component.
Precision Rate Adjustment – Fine‑tunes the balance oscillation by adjusting hairspring length or balance inertia.
Swiss Made – Manufactured to the highest watchmaking standards for accuracy and reliability.
Compatible Movement – Specifically designed for Caliber 1400 manual‑winding.
Essential for Service – Replacing this part is critical when the regulation system is worn or damaged.
| Parameter | Details |
|---|---|
| Part Name | Regulator Part |
| Compatible Movement | Vacheron Constantin Caliber 1400 manual‑winding |
| Type | Genuine factory part |
| Origin | Switzerland |
| Function | Regulates balance wheel oscillation to adjust timekeeping |
Vacheron Constantin Caliber 1400 manual‑winding (e.g., Patrimony hand‑wound models)
Replacement of aged, worn, or damaged regulator parts during movement service
Repair of timekeeping that is significantly fast or slow and cannot be corrected by standard regulation
Replacement after damage to the hairspring stud or regulator index
1. Is this a genuine Vacheron Constantin regulator part?
Yes. It is a Swiss factory‑original part for Caliber 1400, not a third‑party copy.
2. What are the symptoms of a damaged regulator part?
Symptoms include: consistently fast or slow timekeeping that cannot be corrected by normal regulation; irregular balance motion causing unstable rate; loose or unresponsive regulation.
3. What should I pay attention to during installation?
The regulator sits on the balance bridge. Carefully align it with the hairspring stud. Also inspect the hairspring flatness and balance poise. Professional watchmaker assistance is strongly recommended.
4. Do I need special tools to replace this part?
Typically a loupe, precision screwdrivers, and a timing machine are required. After replacement, the watch must be re‑timed using a timing machine, often requiring multiple adjustments.
5. Will this part fit other movements?
No. This regulator is specifically designed for Caliber 1400 and is not compatible with other calibers (including other Vacheron Constantin movements).
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