The Rolex name is synonymous with luxury, precision, and enduring quality. A crucial component contributing to this reputation is the crystal, the transparent dome protecting the watch face. While a genuine Rolex crystal ensures optimal clarity, scratch resistance, and water resistance, the cost of replacing a damaged or scratched crystal can be substantial. This has led to a thriving aftermarket for Rolex crystals, offering a range of options from generic replacements to high-quality alternatives, including those specifically referencing the "117 Sternkreuz" designation. This article delves into the world of Rolex crystals, focusing on aftermarket options, particularly those related to the 117 Sternkreuz, while also exploring related components like gaskets, bands, and hands.
Understanding the Rolex 117 Sternkreuz Crystal:
The "117 Sternkreuz" designation isn't a standard Rolex part number readily found in official documentation. It's likely a reference used within the aftermarket or by specific watchmakers specializing in vintage Rolex repair. The term might indicate a specific crystal type or size used in certain vintage Rolex models, possibly referencing its shape, curvature, or even a specific supplier used by Rolex in the past. Without further context or a precise model number, it's difficult to definitively identify the exact specifications of a "117 Sternkreuz" crystal. This highlights the importance of accurate part identification when sourcing replacement crystals.
Rolex Crystals: A Material Overview
Rolex has historically used several materials for its watch crystals, each with its own characteristics:
* Acrylic (Plexiglass): Acrylic crystals were common in earlier Rolex models. They are relatively inexpensive, easy to polish out minor scratches, and offer good impact resistance. However, they are more prone to scratching than sapphire and are less scratch-resistant than sapphire crystals. Finding genuine acrylic crystals for sale, particularly for older models like those potentially associated with the "117 Sternkreuz" reference, can be challenging, often requiring specialized vintage watch parts suppliers.
* Sapphire: Modern Rolex watches almost exclusively utilize sapphire crystals. Sapphire is significantly more scratch-resistant than acrylic, offering superior durability and maintaining clarity over time. However, sapphire crystals are more expensive and more prone to shattering upon impact compared to acrylic. Aftermarket sapphire crystals are readily available, but the quality can vary significantly. Choosing a reputable supplier is crucial to ensure the crystal meets Rolex's standards for clarity, hardness, and dimensional accuracy.
* Hesalite: This is a type of acrylic crystal that is slightly more scratch-resistant than standard acrylic. While less common in Rolex watches, some models may have used it.
Rolex Crystal Gaskets: The Unsung Heroes
The crystal gasket is a crucial component often overlooked. This small, rubber ring sits between the crystal and the watch case, providing a watertight seal. A damaged or deteriorated gasket can compromise the watch's water resistance, leading to potential damage to the movement. Therefore, replacing the gasket during a crystal replacement is essential, even when using an aftermarket crystal. Finding high-quality Rolex crystal gaskets, or reliable aftermarket alternatives, is just as important as the crystal itself. The availability of Rolex gaskets aftermarket is generally good, but verifying their compatibility with the specific watch model is crucial.
Rolex Tubes and Other Gaskets: Maintaining Water Resistance
Beyond the crystal gasket, other gaskets contribute to the overall water resistance of a Rolex watch. These include tube gaskets (sealing the crown tube), caseback gaskets, and gaskets for pushers (in chronographs). The availability of Rolex tubes gaskets aftermarket and other gaskets is generally good, but again, ensuring compatibility is paramount. Using incorrect gaskets can render the water resistance ineffective, potentially leading to costly repairs.
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