![Generic Crystals to fit Franck Muller® CY-FM013](http://perrinwatchparts.com/cdn/shop/products/CY-FM013_300x232.jpg?v=1681331742)
19.00 mm x 17.20 mm x 0.80 mm (thick), T-shaped sapphire crystal, generic (not original), to fit Franck Muller®.
* H. & W. Perrin Company Limited is independent of and not affiliated with or sponsored by Franck Muller®. Franck Muller® warranty does not apply to parts supplied by H. & W. Perrin Company Limited.