Rolex, synonymous with luxury and precision, boasts a range of in-house movements renowned for their reliability and performance. Within this impressive portfolio, the calibres 3131 and 3132 occupy a significant space, representing advancements in anti-magnetic and shock resistance technology within the broader 31xx series. While seemingly minor variations on a common theme (the highly regarded calibre 3135), understanding their subtle differences is crucial for any discerning Rolex enthusiast. This article will delve into the specifics of the Rolex calibre 3131 and 3132, comparing their features, performance, and market presence.
Understanding the Rolex 31xx Movement Family:
Before directly comparing the 3131 and 3132, it's essential to establish their place within the larger 31xx family. This family of movements, largely based on the workhorse calibre 3135, represents Rolex's commitment to continuous improvement. The 3135, a self-winding mechanical movement with a date complication, serves as the foundation for many variations, including the 3130 (without the date) and the subject of this comparison: the 3131 and 3132. These variations often involve incremental improvements, focusing on specific areas like anti-magnetism or shock absorption.
Rolex Calibre 3131: Superior Anti-Magnetic Protection
The calibre 3131 distinguishes itself through its incorporation of a Faraday cage. This crucial addition significantly enhances the movement's resistance to magnetic fields. Modern life exposes watches to increasingly powerful magnetic forces emanating from everyday devices like smartphones, laptops, and even certain medical equipment. These fields can interfere with the delicate balance of a mechanical movement, leading to inaccurate timekeeping or even complete stoppage. The Faraday cage, a protective shield surrounding the movement's key components, effectively negates these disruptive magnetic influences, ensuring consistent and reliable performance even in magnetically challenging environments. This makes the 3131 a particularly attractive choice for individuals whose lifestyles expose them to higher levels of magnetism.
Rolex Calibre 3132: Enhanced Shock Resistance
The calibre 3132, while sharing a similar base with the 3135 and the 3131, focuses on improving shock resistance. This is achieved through the integration of the Paraflex shock absorption system. Paraflex is a Rolex-patented system designed to protect the balance spring, a crucial component highly susceptible to damage from impacts. The system uses a flexible mounting system that allows the balance spring to absorb shocks more effectively, minimizing the risk of damage and ensuring consistent timekeeping even after accidental impacts. This makes the 3132 a robust and reliable choice for individuals with active lifestyles or those who demand a higher level of durability from their timepieces.
Rolex 3132 Movement Chart:
While a comprehensive, officially published Rolex movement chart detailing all specifications might not be publicly available, information can be gleaned from various sources, including authorized dealers and reputable watch forums. Such a chart would typically include details such as:
* Movement Name: Calibre 3132
* Type: Self-winding mechanical
* Jewels: (Typically 31 jewels, but this needs verification from official sources)
* Power Reserve: (Approximately 48 hours, again, confirmation from official sources is necessary)
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