Measure the accuracy of your mechanical watches against atomic time. Track your collection, compare against industry standards, and analyze performance trends over time. Offers diagnostic tools and advanced features for enthusiasts.






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Measure the accuracy of your mechanical watches against atomic time. Track your collection, compare against industry standards, and analyze performance trends over time. Offers diagnostic tools and advanced features for enthusiasts.






Measure and record how your watches perform over time. This app helps you track accuracy, identify issues like magnetism, and understand positional variance with detailed charts and exports. It provides a smart reference time and a magnetism check utility for watch collectors.