Ewatchparts Sapphire Watch Crystal Compatible With 33mm
Product Overview
The Ewatchparts Sapphire Watch Crystal is a high-quality aftermarket replacement designed for the 33mm Tudor Mini Submariner models 73090 and 73190 Automatic. Built to replicate the original equipment manufacturer (OEM) specifications, this white sapphire crystal delivers exceptional optical clarity, long-term durability, and a precise fit that mirrors factory standards. Whether you’re a watch enthusiast restoring a vintage timepiece, a professional watchmaker performing a repair, or a Tudor owner looking to upgrade from a scratched or damaged original crystal, this component offers a reliable and authentic-feeling solution. The crystal’s scratch-proof sapphire construction ensures it maintains its like-new appearance even under daily wear, while its exact dimensional compatibility supports full waterproof functionality when properly installed with the included gasket.
Key Features
- Premium Sapphire Construction: Crafted from high-grade white sapphire, this crystal offers significantly greater scratch resistance than standard mineral or acrylic glass. This material choice helps preserve the watch’s visual appeal over time, resisting marks from everyday contact with surfaces, keys, or incidental impacts.
- Exact OEM Specifications: Precision-engineered to match the original Tudor crystal in every critical dimension—including size, curvature, and optical behavior—this replacement ensures a seamless visual and physical integration with the watch case. No modifications or adjustments are needed during installation.
- 2.5x Magnification Cyclops: Features a built-in cyclops lens directly over the date window, providing 2.5x magnification just like the original. This enhances date readability without introducing distortion or visual imbalance.
- No Lens Effect: Unlike some aftermarket crystals that create unintended magnification or warping outside the cyclops area, this crystal is engineered to eliminate such optical anomalies. The dial remains true to its original appearance across the entire surface.
- Scratch-Proof Surface: Thanks to the inherent hardness of sapphire—second only to diamond on the Mohs scale—this crystal resists scratches from typical daily activities, helping maintain clarity and reducing the need for frequent polishing or replacement.
- Includes Gasket for Waterproof Seal: The package comes with a compatible gasket that ensures a proper seal during installation. This is essential for preserving the watch’s water resistance, especially important for a dive-inspired model like the Mini Submariner.
- Direct Fit for Tudor Mini Submariner: Specifically designed for 33mm cases, including the 73090 and 73190 Automatic models, this crystal installs without requiring case modifications, bezel adjustments, or additional parts.
Technical Specifications
- Crystal Type: White sapphire, aftermarket replacement
- Compatible Models: Tudor Mini Submariner 73090, 73190 Automatic (33mm)
- Crystal Width: 25mm
- Cyclops Magnification: 2.5x (matches original)
- Optical Clarity: No lens effect outside cyclops area
- Material Properties: Scratch-resistant, scratch-proof sapphire
- Included Components: One sapphire crystal, one gasket
- Product Dimensions: 2 x 2 x 2 inches
- Item Weight: 2.08 ounces
- Department: Men’s
- ASIN: B07F923D2R
- Date First Available: May 21, 2018
Benefits & Use Cases
This sapphire crystal serves as a practical and cost-effective solution for restoring or upgrading a Tudor Mini Submariner. For owners whose original crystal has become scratched, chipped, or clouded, this replacement offers a way to return the watch to near-original condition without the expense of manufacturer servicing. Watchmakers and DIY repairers will appreciate the precise fit and inclusion of a gasket, which streamline the installation process and help maintain the watch’s water resistance. Collectors aiming to preserve the value and appearance of their timepiece can use this crystal to replace damaged glass while retaining the authentic look and feel of the original. The scratch-proof nature of the sapphire material makes it ideal for active wear, ensuring the crystal stays clear and unmarked through regular use. Additionally, the accurate 2.5x cyclops magnification improves date legibility in the same way as the factory-installed lens, enhancing usability without altering the watch’s classic aesthetic. Owners of compatible Tudor models can install this crystal with confidence, knowing it matches OEM quality in both form and function.
Important Notes
This is an aftermarket replacement part and is not an official Tudor product. While it is manufactured to exact original specifications, compatibility is confirmed only for the 33mm Tudor Mini Submariner models 73090 and 73190 Automatic. To ensure water resistance is maintained, proper installation is essential—professional fitting by a qualified watch technician is recommended. The package includes one sapphire crystal and one gasket; no additional tools, adhesives, or accessories are provided. For information regarding product warranty, customers should refer to the manufacturer’s official policy via the provided link. Ewatchparts also offers a variety of sapphire crystals for other Rolex and brand models, which can be found separately in their store.
