The Rolex Explorer II, a rugged and reliable timepiece born from the spirit of exploration, holds a special place in the hearts of watch enthusiasts. Unlike its simpler sibling, the Explorer I, the Explorer II boasts a crucial addition: a second time zone function, making it an indispensable tool for adventurers navigating diverse time zones. While Rolex currently produces only two versions of the Explorer I, the Explorer II's history is richer and more multifaceted, encompassing several distinct generations, each with its own unique charm and technical advancements. This article will delve into the fascinating evolution of the Rolex Explorer II, examining its various iterations, focusing on key features, and exploring the details that make each generation so compelling.
The Rolex Explorer II Story: From Expedition to Everyday Icon
The story of the Explorer II begins in the 1970s, a decade marked by a renewed interest in exploration and mountaineering. Rolex, already renowned for its robust and precise timepieces, recognized the need for a watch capable of withstanding the extreme conditions faced by explorers. The result was the reference 1655, introduced in 1971. This inaugural model, often referred to as the "Freccione" (Italian for "arrow") due to its distinctive orange 24-hour hand, was a groundbreaking achievement. Its larger 40mm case, compared to the then-standard Explorer I, provided increased legibility and robustness. The fixed bezel with its 24-hour graduated markings allowed for easy tracking of a second time zone, crucial for navigating day and night during expeditions. The 1655 employed a highly reliable automatic movement, ensuring accuracy even in challenging environments. This first generation paved the way for subsequent iterations, solidifying the Explorer II's place as a legendary tool watch.
Rolex Explorer II Vintage: A Collector's Dream
The vintage Explorer II models, encompassing references 1655, 16550, and 16570, are highly sought after by collectors. These watches represent a period of robust design and dependable performance. The early 1655 models, with their gilt markings and distinctive arrow hand, are particularly desirable. The transition to the 16550 in the 1980s saw subtle changes, including the introduction of a sapphire crystal and a slightly modified movement. The 16570, produced from 1989 to 2011, represents a significant evolution, featuring a larger, more modern case and improved water resistance. These vintage pieces showcase Rolex's commitment to continuous improvement while retaining the core design elements that define the Explorer II. Their history and rarity make them prized possessions within the collector community. Finding an original, unpolished example in excellent condition is a significant achievement for any serious collector.
Rolex Explorer II Z Series: The Bridge to Modernity
The "Z" series of the 16570 represents a transitional period in the Explorer II's history. These watches, produced towards the end of the 16570's production run, often feature subtle variations in dial and hand details, making them intriguing to both collectors and enthusiasts. The "Z" serial numbers indicate a specific period of production, and identifying these subtle nuances can be a fascinating aspect of appreciating these watches. These models often represent a good balance between vintage aesthetics and the improved reliability of the later movements, making them a potentially attractive option for those seeking a blend of history and modern functionality.
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