ONEOF® Accuracy Windows App

Take your watch maintenance to the next level with the ONEOF® Accuracy app.

Experience precision and accuracy that only Swiss watch experts can provide.


Get it from the Windows Store (Recommended)

Download and install the app directly from the Windows Store platform to enjoy automatic updates and a secure experience.


Install the Package (Advanced Users)

If you’re an advanced user, you can manually install the app:

  1. Download the app package.
  2. Unzip the folder.
  3. Right-click on the “Add-AppDevPackage.ps1” file.
  4. Choose “Run with PowerShell” to install the app.

Quick Guide

Please follow this link to access our concise and intuitive user guide.