The Rolex Explorer II 16570, particularly the iterations featuring the caliber 3186 movement and lacking a rehaut, holds a special place in the hearts of many watch enthusiasts. This article delves deep into this specific reference, examining its design, functionality, the celebrated 3186 movement, potential problems, and its overall standing within the broader context of Rolex's history and the Explorer II line. We'll explore both the merits and drawbacks, providing a comprehensive review for prospective buyers and seasoned collectors alike.
The Genesis of the 16570 and its Significance:
The Rolex Explorer II, first introduced in 1971, was designed with explorers and adventurers in mind. Its distinctive fixed bezel with a 24-hour hand allowed for easy tracking of time in challenging conditions, particularly crucial in environments with limited or shifting light. The reference 16570, produced from 1989 to 2011, represents a significant evolution in the Explorer II’s design and technology. The transition to the caliber 3186 movement marked a substantial improvement in performance and reliability. The absence of a rehaut (the thin ring between the dial and the crystal) on certain 16570 models is a subtle but significant detail that contributes to its unique aesthetic appeal and is a key focus of this review.
The Caliber 3186: The Heart of the 16570:
The caliber 3186 movement is a testament to Rolex's commitment to in-house manufacturing and horological excellence. Completely designed and manufactured by Rolex, the 3186 is a robust and highly accurate automatic movement. Its features include:
* High Precision: The 3186 is known for its exceptional timekeeping accuracy, consistently falling within Rolex's stringent standards.
* Shock Resistance: Thanks to its robust construction and design, the 3186 offers excellent resistance to shocks and impacts, a crucial feature for a watch intended for adventurous use.
* Paramagnetic Escape Wheel: The use of a paramagnetic escape wheel enhances the movement's resistance to magnetic fields, protecting it from interference and ensuring consistent performance.
* Power Reserve: The 3186 typically provides a power reserve of approximately 48 hours, allowing for extended periods without winding.
* Maintenance: While requiring periodic servicing like any mechanical movement, the 3186 is renowned for its durability and longevity, minimizing the frequency of necessary interventions.
The Absence of the Rehaut: A Design Choice with Consequences:
The absence of the rehaut in certain 16570 models is a distinguishing feature that sparks debate among collectors. While some consider it a cleaner, more modern aesthetic, others prefer the traditional look of the rehaut. The absence of the rehaut, however, does not impact the functionality of the watch. The primary difference lies in the visual presentation of the dial. This detail subtly alters the perceived size of the dial and contributes to a more minimalist appearance. The no-rehaut 16570 is frequently considered more desirable by collectors due to its perceived rarity and sleek design.
The Explorer II 16570 Review: A Balanced Perspective:
The Rolex Explorer II 16570, particularly the no-rehaut versions with the 3186 movement, earns high praise for several reasons:
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