8 Prongs Movement Screwdriver compatible with Breguet Type

Product Overview

The LACAK 8 Prongs Movement Screwdriver is a precision-engineered tool built specifically for servicing and fine-tuning Breguet Type XX, XXI, and XXII watch movements. These aviation-inspired chronographs are celebrated for their intricate mechanical architecture, particularly in the chronograph and regulation systems, which demand tools with exacting tolerances. This screwdriver is crafted from high-quality stainless steel to ensure durability and dimensional stability during repeated use. Designed as a professional-grade aftermarket solution, it provides watchmakers and technicians with a reliable, cost-effective alternative to original manufacturer tools—delivering comparable performance without the premium price tag. While not an official Breguet component, it is meticulously shaped to match the functional requirements of compatible movements, making it a practical choice for both repair workshops and dedicated horology enthusiasts.

Key Features

• Precision 8-Prong Design – The screwdriver features eight evenly spaced, precisely machined prongs that align seamlessly with the adjustment points found on Breguet Type XX, XXI, and XXII movement modules. This configuration ensures secure engagement with delicate internal components, minimizing the risk of slippage, misalignment, or accidental damage during critical adjustments. The prong geometry is optimized for smooth insertion and stable torque application, essential when working on finely calibrated mechanisms.
• Stainless Steel Construction – Manufactured from corrosion-resistant stainless steel, the tool maintains its structural integrity and sharp edges over time, even under frequent use in demanding environments. The material resists wear, oxidation, and deformation, ensuring long-term reliability and consistent performance. This makes it suitable for both professional repair settings and long-term collector maintenance.
• Exact Movement Compatibility – Engineered to interface with the specific adjustment interfaces of Breguet’s Type XX, XXI, and XXII calibers, this screwdriver supports a range of tasks including chronograph module servicing, lever positioning, and column wheel regulation. Its design accounts for the unique mechanical layout of these pilot-style chronographs, enabling precise manipulation of components that standard screwdrivers cannot safely access.
• Professional-Grade Aftermarket Solution – As a premium aftermarket accessory, it offers the fit, function, and control of original tools at a more accessible price point. It is ideal for watchmakers seeking dependable alternatives without compromising on accuracy or safety during intricate procedures.
• Single-Piece Simplicity – Delivered as one dedicated tool, it eliminates the need for multiple drivers when performing adjustments on compatible Breguet movements. This streamlines the servicing workflow, reducing setup time and the risk of using incorrect tools on sensitive mechanisms.

Technical Specifications

• Material: Stainless Steel
• Design: 8 Prongs
• Compatibility: Breguet Type XX, Type XXI, Type XXII Watch Movements
• Package Quantity: 1 piece

Benefits & Use Cases

This screwdriver is indispensable for professionals and advanced hobbyists working on Breguet’s iconic pilot watch movements. Its primary applications include adjusting the vertical clutch mechanism, repositioning chronograph levers, and fine-tuning the column wheel—components that require exact tool engagement to avoid misalignment or mechanical stress. During disassembly or reassembly of the movement, the 8-prong design allows for controlled rotation and secure contact with adjustment posts, reducing the likelihood of marring or deformation. The tool is especially valuable when calibrating timing functions or servicing vintage models where original parts may be scarce or costly. Whether used in a commercial watch repair shop or for private restoration projects, it supports meticulous, damage-free handling of high-value timepieces. Its precision helps preserve the delicate finishes and tolerances of movement components, contributing to the longevity and accuracy of the watch.

Important Notes

This is a premium, brand-new aftermarket accessory and is not an original Breguet-manufactured part. It is designed to function as a direct substitute in compatible applications. Users should handle the screwdriver with care to maintain its precision edges and avoid cross-threading or surface damage to movement components. Always confirm compatibility with the specific movement variant before use, as minor differences may exist across production years or limited editions. The package includes one screwdriver only—no additional tools, cases, or accessories are provided. For optimal longevity, store the tool in a dry, clean environment away from moisture and abrasive materials to preserve its stainless steel finish and functional integrity.