The Rolex Air-King, a watch with a storied history intertwined with aviation and a surprisingly accessible price point within the Rolex family, has undergone several iterations throughout its lifespan. Understanding its movement, particularly the caliber used in current models, is crucial for appreciating its capabilities and place within the Rolex lineup. This article will delve into the specific caliber found in the modern Air-King, compare it to movements used in previous generations, and explore the broader context of this model within the pre-owned market, referencing resources such as those found through searches for "air king rolex for sale," "rolex air king vintage," "rolex air king used," "vintage air king rolex watches," "vintage air king," "rolex air king website," "rolex air king price chart," and "rolex air king price guide."
The current generation Rolex Air-King, reference number 116900, stands out for its robust 40mm case and the movement ticking within: the Caliber 3131. This in-house movement is not unique to the Air-King; it's also found in the Rolex Milgauss, a watch renowned for its anti-magnetic properties. This shared movement highlights a strategic decision by Rolex to leverage existing technology for a model positioned at a more accessible price point while maintaining a high standard of quality and performance. The Caliber 3131 is a self-winding mechanical movement, showcasing Rolex's commitment to traditional horological excellence. Its anti-magnetic properties, inherited from its use in the Milgauss, are a significant feature, ensuring reliable timekeeping even in environments with strong magnetic fields. This is a key differentiator for the Air-King, separating it from some competitors in the same price bracket.
Before exploring the Caliber 3131 in more detail, let's briefly review the history of movements found in previous Air-King models. A search for "vintage air king rolex watches" or "vintage air king" will reveal a fascinating array of timepieces with varying calibers. Early Air-Kings often housed movements from the caliber families 1030, 1470, and 1530, all of which were robust and reliable workhorses but lacked the anti-magnetic qualities of the modern Caliber 3131. These vintage models, often sought after by collectors, offer a glimpse into Rolex's evolution and the changing landscape of watchmaking technology. Resources like "rolex air king price chart" and "rolex air king price guide" can help you understand the value of these historical pieces, which can vary significantly depending on condition, rarity, and the specific caliber used. The presence of a particular caliber can significantly impact the price, reflecting the desirability of certain movements among collectors. For instance, a well-preserved Air-King with a rare or highly sought-after vintage caliber might command a significantly higher price than a more common model.
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