![1.00 mm Thick Domed Round Sapphire Crystal (17.0 mm to 23.5 mm)](http://perrinwatchparts.com/cdn/shop/products/CR-DMSP10_28595c6b-694e-4b30-9182-f9473b6d23da_300x67.jpg?v=1684873635)
1.00 mm Thick Domed Round Sapphire Crystal (17.0 mm to 23.5 mm)
by PERRIN
$30.68
SKU CR-DMSP10-1-17-0
Domed top and domed bottom – aka Double Domed – for watches with curved dials and/or with high pinions or sweep second hand. This crystal is finished with a polished top edge.