These round mineral glass crystals are flat, 1.0mm thick, and black trimmed with gold Roman numerals. These flat mineral glass crystals can be glued into most watch cases or pressure fit into most plastic watch crystal gaskets. Each crystal comes with a black trim finishing with gold Roman numerals on the edges to give the watch crystal a classier look in the watch case. These generic mineral glass crystals can be used to replace the fashionable crystals in name brand watches.

• Sold individually
• Select the size you need from the drop down menu above
• Available in diameters from 18.0mm to  25.5mm in .50 mm increments
• Black trim varies from about 2.0mm to 3mm wide on the smaller sizes
• Black trim varies from about 3.0mm to 5mm wide on the large sizes
• Silica is used to make these crystals scratch resistant
• Made of hardened mineral glass to resist breakage and be long lasting
• Have black trimmed edges with gold Roman numerals
• Roman numerals are 3 mm tall
• Crystals are flat on both sides
• Easily fit most watch cases with glue or pressure fitting
• Replaces genuine watch crystal
• These crystals are glued in with two part epoxy 

*Sizes are approximate as measurements may vary slightly by gauge.