Your watch collection,
under control.
Catalog every piece, track what it's worth, and never miss a service. Built for collectors who care about their watches — and their data.
Start building your collection◯
Catalog
Add watches with brand, model, reference, year, condition, and purchase details. Everything in one place, always on hand.
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Portfolio value
See your cost basis against estimated current value. Know exactly what your collection is worth, piece by piece.
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Service tracker
Log service records and get reminders before your next service is due. Warranty expiry dates included.
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Your data, always
Export everything as CSV or JSON at any time, for free. No lock-in, no marketplace upsell, no data sharing — ever.
Simple pricing
Free
$0
Start here!
- Up to 10 watches
- Full CSV & JSON export
- Service & warranty tracking
- No ads, no data sharing
Pro (Coming soon)
$8/month
Everything included.
- Unlimited watches
- Service & warranty reminders
- Wearing time tracking
- Priority support
Questions
- What is State of the Collection?
- A private catalog for your watch collection. Add watches, track service history, monitor portfolio value, and export your data any time.
- How much does it cost?
- Nothing. The app is free to use with no limits.
- Who can see my collection?
- Only you. Your data is private and never shared with third parties.
- Can I export my data?
- Yes. Download your full collection as CSV or JSON at any time from the Settings page.
- Do I need to be a watch expert to use it?
- No. The form guides you through each field, and you can leave anything you don't know blank.