The watch collection app that does its own homework.
Type a watch's name. AI researches the specs, the photo and the live market price. Then it keeps every value fresh overnight, while you just wear the watches.
Why I built this
It started with a watch for Luna.
I'm Yeison, and I'll be honest: I'm brand new to watches. When my daughter Luna was born, I wanted something to mark the moment. A watch I could wear now and hand to her one day. Choosing it pulled me into this world, and I fell for it completely.
Then I looked for a simple way to track what I was learning. The references, the prices, the wishlist growing faster than my budget. Nothing worked the way I wanted, so I built my own. AI does the research. I do the wearing.
Full transparency: PULSO is less than a week old as I write this. It runs on my own server and tracks my own small collection. I'm opening a small beta because I'd rather build it with a few collectors than guess alone.
Type "Hamilton Khaki Field", or paste any retailer link. Claude AI researches the exact reference with live web search: calibre, case size, water resistance, category, official imagery and what it actually sells for today.
You review a pre-filled card, tap save, done. A proper collection entry in under two minutes, sourced from manufacturer pages rather than memory.
✓ The value: your collection is documented properly, ready for insurance or valuation, without a single evening of typing.
Every watch carries a power reserve that drains over 14 unworn days. Neglected pieces turn rust, so one glance tells you who needs wrist time. Each morning, Watch of the Day nominates the piece that has waited longest.
And when you pull the crown to set it, the Set Time screen gives you a live clock with tenths of a second and a sweep bar. Push in exactly on the beat.
✓ The value: every watch you own actually gets worn, and cost-per-wear shows your collection earning its keep.
Every night while you sleep, PULSO re-checks the market price of every watch you own or covet, drawing on Chrono24, WatchCharts and dealer listings. Values update themselves. Trend lines build week by week.
Set a target price on any wishlist watch. The day it drops into range, a green alert is waiting for you. No more refreshing listings at midnight.
✓ The value: an informed guide price in your pocket, and a nudge the day your wishlist watch dips into range. Guidance for collectors, not trading data.
🎯 Hamilton Khaki Field King at £512, below your £550 target
H
Hamilton
Khaki Field King Auto
Market price£512
Trend
Target price£550
↓ £38 under target · in buying range
◔Watches♡Wishlist◷Set Time▦HistoryılıInsights
Provenance & health
A watch is a story wearing a case.
Attach the moments to the metal: the occasion, the person, the photos. The watch bought for a birth. The one your father handed down. The one you gifted on. Gifted watches keep their history in their own tab.
Underneath, PULSO quietly plays watchmaker's assistant: projected service dates by movement type, a full service log with costs, and timegrapher readings so you catch drift before it becomes a repair bill.
✓ The value: in twenty years you will have every memory and every service receipt in one place. That is exactly what the next owner, or your kids, will ask for.
"Bought the week our daughter was born. One day it will be hers."
Next service due 2031-06-19 (5-year interval) · Last reading +4.2s/d · 271°
◔Watches♡Wishlist◷Set Time▦HistoryılıInsights
The gift guide
Your family finally knows what to get you.
One tap turns your wishlist into an elegant, read-only gift guide: photos, specs, live prices and a buy link for each watch. Send it to anyone. No account needed on their side.
Birthday coming up? Send the link. The right reference, the right dial colour, no more well-meaning surprises.
✓ The value: the people who love you get to buy you the watch you actually want.
This early, your idea genuinely changes the roadmap. Most of the current features exist because someone wished for them, usually me, mid-wind.
Questions collectors ask
What does it cost?
Nothing during the beta. If it ever costs money later, beta members hear first and get the best terms.
What do I need?
Any phone or computer with a browser. On iPhone it installs to your home screen and behaves like a native app.
Is my collection data private?
Yes. Your collection is yours: it isn't shared, sold or used for anything except showing it back to you. Share pages only expose what you explicitly choose to share.
How accurate are the prices?
Each price is researched from live listings on Chrono24, WatchCharts and dealer sites, and carries a note explaining its source and range. Treat them as a well-informed guide for collectors, not trading-grade data. PULSO is built for enjoying a collection, not running a dealership.
How mature is this?
Honestly? Brand new, and I say so proudly. It already does everything on this page and runs my own collection daily. You will be an early voice in what it becomes. That is the point of the beta.
Closed beta
Be first on the list.
Limited places. Invitations go out in order of signup.