Patek Philippe Calibre 324-1481 Reduction Wheel (return broken part)

Quantity	Discount (%)	Price
1 - 2	—	$400.00
3 - 4	5 %	$380.00
5 - 9	7 %	$372.00
10 - 14	10 %	$360.00
15+	15 %	$340.00

Quantity

Discount (%)

Price

1 - 2

—

$400.00

3 - 4

5 %

$380.00

5 - 9

7 %

$372.00

10 - 14

10 %

$360.00

15+

15 %

$340.00

Product Description

This is a genuine Patek Philippe Calibre 324-1481 reduction wheel, an original Swiss-made spare part for the renowned Caliber 324 automatic movement. As an integral component of the automatic winding system, the reduction wheel links the oscillating weight (rotor) to the mainspring barrel, ensuring efficient torque conversion and smooth transmission of energy for reliable timekeeping. This OEM replacement part is the ideal choice for professional restorations and repairs, sold under a mandatory return broken part policy.

Features & Function

Original Patek Philippe part: Manufactured in Switzerland to OEM specifications, guaranteeing a precise fit and uncompromising quality.

Automatic winding core: Transfers winding power from the centrally mounted rotor to the mainspring barrel, ensuring stable and efficient energy supply.

Precision‑machined: Features high‑grade, hardened alloy construction and exact tooth geometry for long‑term durability and low friction.

Service‑essential: A high‑wear component in the automatic works; replacement restores winding efficiency and prevents erratic power delivery.

Return broken part policy: Requires the old component to be returned to the supplier – standard practice for controlling genuine part distribution and recycling.

Specifications

Parameter	Details
Part Name	Reduction Wheel
Part Number	Calibre 324-1481
Applicable Movement	Patek Philippe Caliber 324 (including 324 S, 324 S C, 324 S QA LU, etc.)
Material	High‑grade hardened alloy steel
Function	Power transmission in the automatic winding system
Origin	Switzerland
Condition	Brand new, genuine

Applications

Patek Philippe Caliber 324 automatic movement – widely used across the Calatrava, Nautilus, Aquanaut, and Twenty~4 collections.
Ideal for full movement overhauls, replacement of worn or damaged automatic works, and restoring original winding performance.
Must be installed by a professional watchmaker with access to Patek Philippe technical documentation.

Frequently Asked Questions

Is this a genuine Patek Philippe part?
Yes, it is an authentic Swiss‑made original spare part, not a generic or third‑party copy.
What does the “return broken part” condition mean?
The supplier requires the old, damaged reduction wheel to be returned. This core‑exchange policy helps control the distribution of genuine parts and ensures recycling.
Which specific movements does this reduction wheel fit?
It is designed for the Caliber 324 family – used in all variants (324 S C, 324 S QA LU, etc.). Confirm with official parts documentation before ordering.
Will replacing this part fix poor automatic winding?
Yes, when the reduction wheel is worn or damaged, automatic winding efficiency drops. Replacing it with this genuine part restores proper rotor‑to‑barrel torque transfer.
Can a non‑specialist install this component?
Absolutely not. Replacement requires full disassembly of the automatic module and specialised tools. Only a qualified watchmaker should perform this repair.