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Catalog your watch collection, track wear patterns, and measure accuracy against professional standards. Discover detailed insights into your timepieces, from market value to mechanical details. Organize and share your collection with this comprehensive tool for enthusiasts.
✓Digital watch collection catalog
✓Log daily watch wear
✓Measure watch accuracy
✓Detailed collection analytics
✓AI-powered watch identification
✓Shareable watchbox cards
✓Offline-first functionality
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What's New in That Watch
1.0.7
September 3, 2026
Part with a watch, keep the record Sold, gifted, or simply put away — mark it instead of deleting it. Wear history, photos, and purchase details all stay exactly where they were, and a sold watch shows the gain or loss against what you paid. Know what your collection is worth Set a current value for each watch and see one total in your own currency. Every watchbox now shows what's inside it, and the app tells you how many watches that figure actually covers. Watchboxes that showed no value now show one If a box held watches bought in different currencies, it displayed nothing at all. Fixed. Special and limited editions Mark a watch as a special or limited edition, record the edition name and number exactly as engraved, and see it on the watch card. Squashed few bugs on the way
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That Watch Pro Monthly
Unlock the full collector's experience
$4.991 Month
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FAQ
What is That Watch?
That Watch is a digital companion for watch collectors to catalog their timepieces, log wear, measure accuracy, and gain insights into their collection. It offers features like a digital vault, wear tracking, and detailed analytics.
How do I add watches to That Watch?
You can add watches by searching an existing catalog, using Smart Search for instant identification, or by manually entering details. The app supports storing full specifications, multiple photos, purchase details, and custom names for each watch.
Can I track how often I wear my watches with That Watch?
Yes, That Watch allows you to log which watch you wear each day. You can view your wear history, build streaks, track rotation, and see a diversity score to understand how evenly you wear your collection.
How does That Watch measure watch accuracy?
That Watch measures accuracy using a tap-based interface inspired by COSC testing. You can track rate by position, view offset and rate charts over time, and assess how your watches perform against chronometer standards.
What kind of analytics does That Watch offer?
That Watch provides eight detailed analytics categories, including collection overview, wear patterns, market value, watch DNA (materials, colors), movement types, water resistance, production years, and accuracy performance.
Is That Watch available offline?
Yes, That Watch is built with an offline-first approach, meaning your collection data resides on your device and syncs when you are ready. This ensures you can access your collection information even without an internet connection.
What are the subscription options for That Watch Pro?
That Watch Pro offers two subscription options: a monthly plan for $4.99/month and an annual plan for $34.99/year. These unlock unlimited watches, watchboxes, more Smart Searches, full accuracy tracking, and data export.
How do I cancel my That Watch Pro subscription?
You can manage and cancel your subscription within your Apple ID account settings. The subscription automatically renews unless canceled at least 24 hours before the end of the current period.