![Generic Crystals to fit Cartier® CY-CART39](http://perrinwatchparts.com/cdn/shop/products/CY-CART39_300x289.jpg?v=1679685438)
16.10 mm x 16.10 mm x 1.00 mm slightly domed mineral crystal, square cut with corners, generic (not genuine), fits Cartier®. Using generic crystals may devalue your watch.
* H. & W. Perrin Company Limited is independent of and not affiliated with or sponsored by Cartier®. Cartier® warranty does not apply to parts supplied by H. & W. Perrin Company Limited.