![Tissot® Crystals CY-TISSOT20 case number 44807](http://perrinwatchparts.com/cdn/shop/files/CY-TISSOT20_300x300.jpg?v=1683041147)
31.70 mm outside, 27.90 mm x 23.80 mm (inside), Y-shape plastic flange type crystal, to fit Vintage Tissot® case number 44807
* H. & W. Perrin Company Limited is independent of and not affiliated with or sponsored by Tissot®. Tissot® warranty does not apply to parts supplied by H. & W. Perrin Company Limited.