Assorted Size Replacement Cyclops Grooved Sapphire Crystal Compatible with Rolex Models (No AR Coating)
This premium flat sapphire replacement crystal features an integrated cyclops magnifier and a precisely machined center groove, engineered specifically to accommodate a waterproof compression gasket. Crafted from durable synthetic sapphire, it offers high scratch resistance and dial clarity — with no anti-reflective coating, preserving a natural high-gloss finish.
The centered groove is designed to hold a tension-style waterproof gasket, allowing for a secure press-fit installation directly into the bezel or case. This setup is commonly used in case builds inspired by classic diver and date watches, offering a reliable seal against water, dust, and impact.
Whether you’re restoring a vintage timepiece, performing a crystal upgrade, or building a custom mod, this crystal offers professional-level performance and precise compatibility.
Every crystal includes a free waterproof gasket to ensure a proper and secure fit right out of the box.
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Material: Scratch-resistant synthetic sapphire
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Profile: Flat with Cyclops magnifier
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Groove: Center-positioned for gasket fitment
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Edge: Polished finish
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Coating: No AR coating (natural gloss)
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Sizes: Assorted diameters available
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Installation: Press-fit with included waterproof gasket
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Compatibility: Suitable for builds modeled after popular Rolex-style cases (e.g., Sub, Date, GMT)**
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Not affiliated with or endorsed by Rolex SA