A watch collection app that keeps the details private
A watch collection outgrows a notes app quickly: references, serial numbers, service dates, straps, receipts, wrist shots. Here is what is actually worth recording, and how to keep it organised without publishing your whole collection to strangers.
Start with one record per watch
Give every watch its own entry with the brand, model and reference, the date you bought it and where it came from. Add two or three photos: a clean dial shot, the case back and the watch on the wrist. Photos are what you will want most when you try to remember which strap or bracelet was on it.
Track service, not just purchases
Mechanical watches need servicing at intervals, and makers commonly suggest roughly every five to ten years, so check your own watch’s guidance. Write down the date of each service, who did it and what it cost. If you also note how many seconds a day a watch gains or loses, you will notice drift before it becomes a problem.
Keep the sensitive part separate
Serial numbers, purchase prices and receipts are exactly the details you do not want sitting in a public profile. Keep them in a private, encrypted layer, and only show what you choose to show.
What to record for each watch
| Item | Why it matters |
|---|---|
| Brand, model, reference | Identifies the exact variant when you sell, insure or ask for parts. |
| Serial number | Needed for service and proof of ownership; keep it private. |
| Purchase date, source, price | Useful for insurance and for your own history. |
| Box, papers, warranty card | Complete sets are easier to resell and to prove genuine. |
| Service history | Date, workshop, work done and cost. |
| Strap or bracelet in use | Easy to forget between rotations. |
How LAYX handles this
- A private Vault with a category for watches, so each piece has its own page and photos.
- Sealed details (serial number, price, receipts) are encrypted on your phone, with a key derived from your 12 recovery words that never leaves the device.
- An optional morning Drop: one photo between 5 and 10 am of what you are wearing today. No ads, no algorithm, nothing for sale.
Get notified when LAYX launches
One email when the app is approved on the App Store and Google Play. Nothing else.
Questions
Can I keep my watch serial numbers private?
Yes. Sealed details are encrypted on your phone before anything is uploaded, so the serial numbers stay readable only to you.
Is this a marketplace for watches?
No. LAYX is a private catalogue and a morning photo. Listings, prices and trades are not allowed anywhere in the app.
Is there an Apple Watch or smartwatch tracker?
LAYX is about the objects you choose to carry, mechanical or not, rather than fitness data.
Related guides
- How to document a collectionA practical guide to documenting a collection of watches, knives, cameras or pens: what to photograph, which details to record, and how to keep serial numbers and receipts private.
- Pocket dump appWhat a pocket dump is, how to photograph yours well, what to leave out for privacy, and an app that turns a daily pocket dump into a private log.
- GuidesShort, practical guides on keeping track of what you own and what you carry, written for collectors and everyday carriers.