Watch Case Opener – For Battery Replacement

A handy tool for replacing your watch battery. This watch case opener works on most standard timepieces with a screw-back case (13-56 mm diameter).

Note: Not recommended for high-end or pressure-tested watches.

How to use:

1. Locate the screw thread.
2. Adjust the tool to fit the notches.
3. Turn from the center to apply even pressure.
4. Done! ✅