JLC Jaeger-LeCoultre 924 Movement Hour Wheel

JLC Jaeger-LeCoultre 924 Movement Hour Wheel

$190.00
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Quantity Discount (%) Price
1 - 2 — $190.00
3 - 4 5 % $180.50
5 - 9 7 % $176.70
10 - 14 10 % $171.00
15+ 15 % $161.50
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Product Description

The JLC Jaeger-LeCoultre 924 Movement Hour Wheel is a genuine original spare part designed for the Jaeger-LeCoultre Caliber 924 automatic movement. As a key component of the motion work, the hour wheel drives the hour hand and works in conjunction with the cannon pinion to ensure accurate time display and reliable hand-setting functionality, making it an essential replacement part during movement servicing or restoration.

Features & Function

  • Genuine JLC part – authentic original component for Caliber 924

  • Motion work component – drives the hour hand for accurate time display

  • 12:1 reduction ratio – works with cannon pinion for proper hand positioning

  • Precision-engineered – manufactured to Jaeger-LeCoultre’s factory specifications

  • Direct replacement – designed for professional servicing and restoration

Specifications

  • Brand: Jaeger-LeCoultre (JLC) 

  • Compatible Movement: Caliber 924 (Cal.924) 

  • Part Type: Hour wheel

  • Movement Data: 28,800 vph, 41 jewels, 339 parts, ~43-hour power reserve 

  • Origin: Switzerland (Swiss Made) 

  • Condition: Brand new

Applications

  • Service and overhaul of JLC Caliber 924 movements

  • Replacement for worn, damaged, or loose hour wheels during movement repair

  • Restoration of Master Control Calendar and other 924-powered models 

  • Suitable for professional watchmakers and authorized service centers

FAQs

1. Is this a genuine Jaeger-LeCoultre part?
Yes, this is a genuine JLC factory part for Caliber 924, manufactured in Switzerland. It is not an aftermarket or generic component.

2. Which movement is this hour wheel compatible with?
This hour wheel is specifically designed for the Jaeger-LeCoultre Caliber 924 automatic movement, found in the Master Calendar series. Please verify your movement caliber before ordering. 

3. What is the function of the hour wheel?
The hour wheel is part of the motion work that drives the hour hand. It receives power from the cannon pinion and turns at a 12:1 ratio, ensuring the hour hand completes one rotation every 12 hours.

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