The Rolex Explorer II, a watch synonymous with exploration and rugged durability, holds a special place in the hearts of watch enthusiasts. Its history is rich, its design iconic, and its value consistently strong. But navigating the world of vintage and modern Explorer IIs can be daunting, especially for those seeking an authentic timepiece. This article focuses on identifying genuine Rolex Explorer II watches, specifically emphasizing the importance of the dial and the “Swiss Only” designation – a key element in verifying authenticity, particularly in earlier models. Assuming the dial is original is the crucial first step in assessing the integrity and value of your Explorer II.
The Significance of the Dial: Your Primary Authenticity Checkpoint
The dial is arguably the most critical component in determining the authenticity of any Rolex, and the Explorer II is no exception. Counterfeit watches often fail to replicate the dial's subtle nuances accurately. For the discerning collector, paying close attention to detail is paramount. This includes the font style, the lume plots, the printing depth, and, of course, the text at the six o'clock position.
In the earliest versions of the reference 16570 Explorer II, the dial provides a clear indication of authenticity through its unique marking: "SWISS – T<25" at the six o'clock position. This inscription is vital. Let's break down why:
* "SWISS": This is a standard marking on many Rolex dials, indicating the watch's origin. However, its placement and font style are crucial for verification. Counterfeiters often misplace or misrepresent this text.
* "– T<25": This is where the real authentication begins. "T<25" refers to the tritium lume used on the dial and hands. Tritium was a self-luminescent material used in Rolex watches before the adoption of Super-LumiNova. The "<25" indicates that the tritium content is below 25 microcuries, complying with safety regulations at the time. The presence of this marking, along with the correct font and placement, strongly suggests an original dial. Its absence, or a different marking, should raise significant concerns about authenticity.
* Tritium Lume Markers: Examining the lume itself is equally critical. Tritium lume, even after decades, retains a characteristic creamy, yellowish-beige patina. This patina is unique to tritium and is often a telltale sign of age and authenticity. Conversely, modern lume, like Super-LumiNova, will exhibit a different color and glow. The even application and consistency of the lume plots across the dial and hands are further indicators of an original piece. Uneven application or a mismatch in lume color between the dial and hands is a strong red flag.
* White Gold Hour Markers: On many early 16570 models, the tritium lume plots are surrounded by white gold hour markers. These markers should be meticulously examined for their shape, size, and finish. Inconsistent sizing, uneven application, or a dull metallic appearance can suggest a counterfeit.
Beyond the "Swiss Only" Dial: Further Verification Techniques
current url：https://klcbvm.e672z.com/blog/rolex-explorer-ii-swiss-only-72674