The Rolex 1520 movement represents a significant chapter in the history of the brand, a period of robust engineering and refined design that cemented Rolex's reputation for precision and durability. Finding a genuine Rolex 1520 movement for sale, especially in complete and functional condition, is a rare opportunity for watch enthusiasts, collectors, and professional watchmakers alike. This article delves into the specifics of this sought-after caliber, exploring its features, comparing it to its successor (the 1530), and providing context for its value in the current market. We will also touch upon related search terms such as the Rolex 1520 movement bush, Rolex movement chart, Rolex 1520 vs 1530, Rolex 1520 and 1530, Rolex cal 1520, Rolex automatic watch movement, Rolex Submariner movement, and Rolex automatic movement.
The Rolex 1520: A Workhorse of the Deep
The Rolex 1520 is an automatic, self-winding movement renowned for its robust construction and reliable performance. Primarily used in the iconic Rolex Submariner models 5512 and 5513, it represents a period of evolution in Rolex's pursuit of creating a supremely resilient timepiece capable of withstanding the rigors of underwater exploration. Its sturdy build, featuring a substantial number of jewels (typically 26), contributes to its longevity and accuracy. The advertisement of a complete Rolex 1520 watch movement, crown, and stem for $2,850 (or best offer), with free shipping, highlights the significant value placed on these genuine components in the collector's market. This price reflects not only the rarity of finding a complete movement but also the cost and expertise involved in its potential restoration or use in a vintage Submariner restoration project.
Key Features of the Rolex 1520 Movement:
* Automatic Winding: The 1520 utilizes a self-winding rotor system, eliminating the need for manual winding. The rotor efficiently transfers energy from the wearer's movement to the mainspring, ensuring consistent power reserve.
* High Beat Rate: While the exact beat rate isn't always explicitly stated in vintage specifications, the 1520 operates at a respectable frequency, contributing to its accuracy.
* Shock Resistance: The movement incorporates features designed to protect against shocks and impacts, crucial for a dive watch intended for challenging environments.
* Water Resistance: The design of the 1520, combined with the proper sealing of the case, contributes to the water resistance of the Submariner models in which it was used.
* Robust Construction: The use of high-quality materials and precise manufacturing techniques ensures the movement's durability and longevity.
Rolex 1520 Movement Bush: A Crucial Component
The Rolex 1520 movement bush, a small but essential part, plays a vital role in the movement's proper functioning. It acts as a bearing, supporting the movement's components and ensuring smooth operation. The condition of the movement bush is crucial for maintaining the accuracy and longevity of the 1520. Finding a genuine Rolex 1520 movement bush, particularly if sourcing parts for a restoration project, requires careful research and sourcing from reputable watch parts suppliers.
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