![Mido® Crystals CY-MIDO52](http://perrinwatchparts.com/cdn/shop/files/CY-MIDO52_300x300.jpg?v=1683040711)
29.90 mm outside diameter, low profile plastic crystal, 27.50 mm opening diameter of the inside ring grey ring (Mido® colour 40), no minute track, original vintage Mido® crystal
* H. & W. Perrin Company Limited is independent of and not affiliated with or sponsored by Mido®. Mido® warranty does not apply to parts supplied by H. & W. Perrin Company Limited.