![Generic Crystals to fit Franck Muller® CY-FM012](http://perrinwatchparts.com/cdn/shop/products/CY-FM012_300x300.jpg?v=1681331735)
29.60 mm x 29.60 mm x 0.90 mm (thick), square 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.