
( Brand: Longines ), ( Model: L847A ), ( Part Type: Watch ), ( Type Of Movement: Mechanical ), ( Country/region Of Manufacture: Switzerland )
The Longines L847A watch movement is a classic and reliable timekeeping mechanism, known for its precision and durability. This mid-size movement, measuring approximately 25.6mm in diameter, is powered by a manual wound mechanism, requiring daily winding to keep the watch running.
The L847A movement is equipped with 17 jewels, a standard for high-quality mechanical watches. The jewels, made of synthetic ruby, serve as bearings for the moving parts, reducing friction and ensuring smooth operation. This reduces wear and tear on the mechanism, extending the movement's lifespan.
The L847A movement features a balance wheel, a small weight mounted on a pivoted lever, which oscillates back and forth and drives the movement. The balance wheel is adjusted to beat at a precise frequency, typically 18,000 times per hour, or 2.5 Hz. This frequency contributes to the movement's accuracy and reliability.
The L847A movement is a perfect choice for watch repair or restoration projects. It is a widely used and easily obtainable movement, making parts replacement and repair relatively straightforward. Its mid-size dimensions make it a versatile choice for a variety of watch cases, from classic dress watches to more robust sports models.
In summary, the Longines L847A watch movement is a reliable and accurate mechanical timekeeping mechanism, known for its durability and ease of repair. Its 17 jewels ensure smooth operation, while the manual winding mechanism requires daily maintenance. The mid-size dimensions make it a versatile choice for various watch cases, making it a popular choice for watch repair and restoration projects.
Pros of buying L847A Longines 847 watch movement (17 jewels, parts for repair, mid-size):1. High-quality movement: The L847A movement is a well-known and reliable mechanical movement produced by Longines, a Swiss watch manufacturer with a long history of producing high-quality timepieces.
2. Availability of parts: With the L847A being a popular movement, it's relatively easy to find replacement parts for this movement, including mainsprings, gears, and other mechanical components.
3. Mid-size movement: The L847A is a mid-size movement, which means it's suitable for a wide range of watch cases, including both small and large watches.
4. Cost-effective repair: Replacing or repairing the L847A movement yourself can be a cost-effective solution compared to buying a new watch.
Cons of buying L847A Longines 847 watch movement (17 jewels, parts for repair, mid-size):1. Requires technical skills: Repairing the L847A movement yourself requires a certain level of technical skills, including the ability to disassemble, clean, and reassemble the movement.
2. Time-consuming: Repairing the L847A movement can be a time-consuming process, as it requires patience and precision to ensure the movement is functioning properly.
3. Risk of damage: If not done correctly, repairing the L847A movement can result in damage to the movement or the watch case, which can be costly to fix.
Conclusion:The L847A Longines 847 watch movement (17 jewels, parts for repair, mid-size) is a reliable and high-quality movement that is relatively easy to find replacement parts for. However, repairing the movement yourself requires certain technical skills and can be a time-consuming process. While it can be a cost-effective solution, there is also a risk of damage to the movement or the watch case if not done correctly. Ultimately, whether or not to buy the L847A movement for repair depends on your technical skills, time availability, and budget. If you're not comfortable repairing the movement yourself, it may be best to take it to a professional watch repairer.
Recommendation:If you're considering buying the L847A Longines 847 watch movement for repair, I would recommend assessing your technical skills and time availability first. If you have the necessary skills and time, then it can be a cost-effective solution. However, if you're not comfortable repairing the movement yourself, it may be best to take it to a professional watch repairer to ensure it's done correctly and to avoid any potential damage to the movement or the watch case.
The watch is not currently running and being sold as-is for parts repair.
Will combine shipping. Up for sale today is a vintage Longines L847A watch movement.