The Rolex Explorer II 16570, debuting in 1989, represents a significant milestone in the history of this iconic tool watch. As the third generation of the Explorer II line, it built upon the legacy of its predecessors, the 1655 and 16550, while introducing subtle yet impactful refinements. This article will delve into the various aspects of the 16570, exploring its design, history, value, and investment potential, providing a comprehensive overview for both seasoned collectors and prospective buyers.
A Legacy of Exploration: The Genesis of the 16570
The Explorer II was initially conceived as a tool watch for spelunkers and explorers navigating challenging environments, particularly those with limited or no natural light. Its defining characteristic, the highly visible 24-hour hand, allows for easy differentiation between AM and PM, crucial in low-light conditions where misinterpreting the time could have serious consequences. The 16570, inheriting this crucial functionality, improved upon the previous generation's design, resulting in a more refined and robust timepiece. While it retained the choice between the classic black dial and the striking white "Polar" dial, the 16570 showcased a more polished aesthetic, reflecting Rolex's ongoing commitment to both functionality and elegance. The evolution from the 16550 was marked by improvements in the movement, case construction, and overall durability.
Rolex Explorer 2 Specifications: A Technical Deep Dive
The Rolex Explorer II 16570 boasts impressive specifications that solidify its position as a high-performance tool watch. Let’s examine some key features:
* Movement: Calibre 3185, an automatic, self-winding movement renowned for its accuracy, reliability, and robustness. This movement is a workhorse, capable of withstanding significant shocks and vibrations. Its power reserve typically sits around 48 hours.
* Case: The 40mm stainless steel case is meticulously crafted, offering excellent water resistance (rated to 100 meters/330 feet). Its robust construction ensures durability in harsh conditions. The screw-down crown and caseback contribute to its water resistance and protect the movement from the elements.
* Crystal: A scratch-resistant sapphire crystal protects the dial and hands from damage. This material is significantly harder than acrylic, making it highly resistant to scratches and impacts.
* Dial: Available in both black and white (Polar) variants, the dials are characterized by their clean, legible design. The luminous markers and hands ensure excellent readability in low-light conditions, a key feature for its intended purpose. The 24-hour hand, a signature element of the Explorer II, is clearly distinguished from the hour and minute hands.
* Bracelet: Typically equipped with a solid Oyster bracelet, known for its comfort, durability, and secure clasp. The bracelet is seamlessly integrated with the case, enhancing the watch's overall aesthetic and robustness.
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