![Battery Tester with Meter Battery Tester with Meter](https://cdn11.bigcommerce.com/s-iic0hc/images/stencil/300x300/products/39296/86146/battery-tester-110.039__02592.1658723423.jpg?c=2)
![Battery Tester with Meter Battery Tester with Meter](https://cdn11.bigcommerce.com/s-iic0hc/images/stencil/160w/products/39296/86144/battery-tester-110.039photo2__08132.1658723423.jpg?c=2)
This New and Improved JAXA Original Bergeon Case Wrench is made specifically to open extra large waterproof watch cases from 18mm up to 62mm. It has a new ergonomic shape that provides a more stable and comfortable grip. The new composite material provides a lightweight tool that can handle heavy use. It features 3 pin slots and flat head to easily grip the watch case back. This set comes complete in a handy case that holds the wrench and the 4 sets of three pins. It also includes a millimeter ruler for measuring the cases.
DuPont™ and Kevlar® are trademarks or registered trademarks of affiliates of DuPont de Nemours, Inc.
Click Here to Learn How to Open a Watch Back