【Replacement Sapphire Crystal for Casio EFB-503/EFR-503 – Scratchproof 45.7mm Watch Glass for Edifice Chronograph】 – Precision-engineered replacement crystal designed for Casio Edifice EFB-503 and EFR-503 chronograph series-. Features 45.7mm diameter – matching the original case specification-. Crafted from high-quality synthetic sapphire – offering excellent scratch resistance, durability, and long-term optical clarity for daily wear-25. The crystal is manufactured to match the original seating profile and edge dimensions, ensuring proper installation and a secure fit when pressed correctly-25. The essential replacement part for restoring your Edifice chronograph to its original clarity and appearance.
Perfect Fit for Edifice Chronograph Series – Specifically engineered for Casio Edifice EFB-503 and EFR-503 chronograph models-. The precision 45.7mm diameter matches the original case size-, ensuring a seamless, gap-free installation. Designed to maintain the sporty and refined appearance of the Edifice series-25.
Premium Synthetic Sapphire Construction – Crafted from high-quality synthetic sapphire – the most durable watch glass material available-25. Key advantages:
Exceptional scratch resistance – maintains pristine clarity through years of daily wear
Superior optical clarity – preserves the original dial visibility and refined aesthetic-25
Durable and long-lasting – far outlasts mineral glass that scratches and fades
OEM-spec alternative – matches the sapphire crystal found on original Edifice models-
Essential for Watch Restoration – Perfect for:
Replacing scratched or cracked crystals – restore crystal-clear visibility to your Edifice chronograph
Maintaining the Edifice aesthetic – preserve the sporty, refined appearance of the series-25
Professional repairs – essential inventory for watchmakers servicing Casio Edifice timepieces
Cost-effective alternative – replace the crystal without sending the watch to a service center-
Aftermarket Replacement – OEM-Spec Quality – Precision-crafted to match original Casio specifications. Although this is a compatible aftermarket replacement, the profile and finish are designed to closely resemble the original appearance once installed-25. A cost-effective solution compared to OEM service parts – saving shipping and insurance costs-.
Professional Installation Recommended – Crystal replacement requires precision tools and expertise to ensure a proper fit and water-resistant seal. Improper installation can compromise the watch’s 100m water resistance-. Professional installation recommended for best results. Crystal only – movement, gasket, and crown not included.
