Tissot® Bezel Gaskets, to fit case numbers: P342, P442
Genuine Tissot® Bezel Gasket, O-ring (23.0 x 0.80 mm) to fit case numbers: P342, P442
* 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. Using generic parts may devalue your watch.