The Rolex Oyster Perpetual Date, reference 15200, in its 34mm iteration, represents a compelling entry point into the world of Rolex ownership. Often overlooked in favor of its larger siblings, the 15200 34mm offers a refined aesthetic and robust reliability, all powered by a meticulously crafted movement. Understanding the movement within this particular model is key to appreciating its enduring appeal and the legacy of Rolex horological excellence. This article delves deep into the intricacies of the movement powering the Rolex 15200 34mm, exploring its specifications, history, and what makes it a quintessential example of Rolex's commitment to precision and durability.
The Heart of the 15200: Caliber 2130
The Rolex 15200 34mm houses the Caliber 2130, an automatic movement that embodies the brand's dedication to both functionality and aesthetic appeal. While not the most technically advanced movement in the Rolex arsenal, the 2130 is a workhorse, known for its dependability and relatively easy maintenance. It's a testament to Rolex's philosophy of creating robust, reliable timepieces that stand the test of time, rather than chasing fleeting trends in complex complications.
The 2130 is a derivative of the Caliber 1570, a movement that itself boasts a long and storied history within Rolex. This lineage contributes to the 2130's inherent reliability. It’s a self-winding movement, meaning it uses the natural motion of the wearer's wrist to wind the mainspring, eliminating the need for manual winding. This automatic winding mechanism is a key feature that contributes to the convenience and practicality of the watch.
Key Specifications of the Caliber 2130:
* Type: Automatic, self-winding
* Jewels: 26
* Power Reserve: Approximately 42 hours
* Frequency: 28,800 vibrations per hour (8 beats per second)
* Functions: Hours, minutes, seconds, and date
* Date Display: Instantaneous date change at midnight
* Hacking Seconds: The seconds hand stops when the crown is pulled out, allowing for precise time setting.
The 26 jewels in the 2130 are strategically placed throughout the movement to minimize friction and enhance longevity. These jewels, typically synthetic rubies, act as bearings, reducing wear and tear on critical components. The 42-hour power reserve is sufficient for most wearers, ensuring the watch continues to keep accurate time even if it's not worn for a period of time. The high frequency of 28,800 vibrations per hour contributes to the watch's accuracy, although it’s worth noting that modern Rolex movements often operate at higher frequencies.
Comparing the 2130 to Other Rolex Movements:
current url：https://btuiml.e313c.com/global/rolex-movemen-in-15200-34mm-56148