The iconic Rolex Submariner, a symbol of rugged elegance and diving prowess, is renowned for its reliability and durability. However, even these legendary timepieces can encounter issues. One such problem, as highlighted by the German phrase "Rolex Submariner leuchtet nicht" (Rolex Submariner doesn't glow), concerns the loss of luminescence on the watch's hands and markers. This article delves into the reasons behind this common problem, explores potential solutions, and guides owners through the process of diagnosing and addressing a non-luminescent Submariner, particularly focusing on the specific concern raised by the owner: "Mir geht es um eine gute Gebrauchsuhr, deshalb auch lieber eine Sea-Dweller oder Submariner. Will halt nur nicht über den Tisch gezogen werden" (I'm looking for a good used watch, therefore I prefer a Sea-Dweller or Submariner. I just don't want to be ripped off).
Understanding the Luminescence Issue: Submariner Does Not Glow At Night
The original Submariners, particularly those from the 1990s ("Submariner von 94" as mentioned) and earlier, utilized tritium for luminescence. Tritium, a radioactive isotope of hydrogen, provided a long-lasting, self-powered glow. However, tritium has a half-life of approximately 12.3 years, meaning its luminosity gradually diminishes over time. This is perfectly normal and is the likely explanation for the "Rolex Submariner leuchtet nicht" issue, especially if the watch is older. The statement "unten auf dem Zifferblatt steht drau das es Tritium ist das leuchtet jetzt" (on the bottom of the dial it says that it is tritium that glows now) confirms the use of tritium and acknowledges its fading luminosity. This is not a malfunction but a natural process of decay.
Modern Rolex Submariners, however, employ LumiNova or Super-LumiNova, non-radioactive luminescent materials. These materials require an external light source (like sunlight or a flashlight) to charge before emitting light in the dark. If your Submariner is a newer model and doesn't glow, the problem could stem from several factors:
* Insufficient charging: The watch hasn't been exposed to a sufficiently bright light source for a long enough period. Try exposing it to strong light for several minutes and then checking the luminescence in a dark room.
* Degraded LumiNova/Super-LumiNova: Over time, even LumiNova can degrade, resulting in diminished brightness. This is less common than tritium decay but still possible.
* Dial or Hands Damage: Damage to the dial or hands themselves could obstruct or prevent the luminescent material from emitting light.
* Other Issues: While less likely, other internal watch problems could indirectly affect luminescence. This would be a secondary symptom of a more serious underlying issue.
Differentiating Between a Luminescence Issue and a "Rolex Doesn't Work" Scenario:
It's crucial to distinguish between a fading glow and a complete watch malfunction ("Rolex Doesn't Work"). The statement "Mir geht es um eine gute Gebrauchsuhr" (I'm looking for a good used watch) highlights the buyer's concern about purchasing a faulty timepiece. While a non-luminescent dial might be undesirable, it's not necessarily indicative of a major mechanical problem. A non-functioning watch ("Submariner Stopped Working!!") represents a far more serious issue requiring professional repair. This could involve problems with the movement, power reserve, or other internal components.
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