Tissot® Repair Kit, contains: 1 tube, 1 steel crown, 2 steel pushers, 1 crystal, and 1 back gasket (replaces crown T350.556), case numbers: J378, J478

This genuine Tissot® Waterproofing Kit contains: 1 tube, 1 steel crown, 2 steel pushers, 1 crystal, and 1 back gasket (replaces crown T350.556). Fits Tissot® case numbers: J378, J478

*Perrin Supply Ltd is independent of and not affiliated with or sponsored by Tissot®. Tissot® warranty does not apply to parts supplied byPerrin Supply Ltd. Using generic parts may devalue your watch.