Patina AI · Watch dealing in one app, not six

Buy sharper.Sell faster.Earn more.

Patina AI runs the whole deal from your phone: scan and identify the watch, price it against real market data, list it on eBay, and see the net profit on every sale.

20 seconds from a photo to the market price—then a few taps to a live eBay listing.

Review a Tudor Black Bay 58 buy decision with market pricing and a maximum purchase price.
Scan, price, and model the buy while the watch is still in front of you.
50,000+
watch references, from vintage Seiko to modern Rolex
20 sec
from photo to identification and valuation
1,100+
dealers, collectors, and resellers using Patina AI
2,000+
watches scanned and tracked

The problem

Dealing watches shouldn't take six apps.

Most of the work happens away from the watch: a photo in the camera roll, a reference in a forum tab, comps behind a marketplace filter, costs in a spreadsheet. The seller standing in front of you won't wait for any of it.

  • The research takes longer than the deal

    Cross-referencing forums, listings, and reference guides takes hours you don't have at the counter.

  • Asking prices aren't real prices

    A listing tells you what a seller hopes to get. Without sold activity and a market range, your margin is a guess.

  • Your numbers live in four places

    Purchase price, service costs, marketplace fees, and sale proceeds never meet, so you never really know what the watch made.

Scan. Price. Sell.

One scan feeds all three steps. Nothing gets retyped, and every cost you put into the watch is still there when you price the sale.

  1. 01

    Scan it.

    Point the camera at the watch. In about 20 seconds you get the reference, movement, materials, dimensions, and what it's currently selling for—plus the signals behind the match.

    Scan a Tudor Black Bay 58 with the Patina AI camera in Appraise mode.
    Scan it.
  2. 02

    Price it.

    Read the market range, the trend, and how confident the data is. Set the return you want and Patina AI works back through marketplace fees to the most you can pay.

    See Omega Seamaster market ranges, confidence, twelve-month activity, comparable listings, and estimated profit.
    Price it.
  3. 03

    Sell it.

    The details already on the watch become your eBay listing. When it sells, fees and cost basis flow straight into your net profit.

    Review a synced eBay watch sale with fulfillment progress, marketplace deductions, cost basis, and net profit.
    • eBaySynced
    • ShopifyComing soon
    • WhatnotComing soon
    Sell it.
01

Know your ceiling before you make the offer.

Patina AI puts the asking price beside a real market range, the trend, and how confident the data is. Set the return you want and it works back through marketplace fees to the highest price you can pay.

  • Market range
  • Confidence and trend
  • Maximum buy price
Explore market intelligence
Scout a Tudor Black Bay 58 with a market price range, suggested list price, and profit calculator.
02

Know what you actually made.

Net profit sits next to the capital you have tied up, the inventory that is aging, and what each channel returned. Every figure traces back to the watch records and sales behind it.

  • Net profit
  • Inventory age
  • Cost and channel context
Explore analytics
Analyze watch sales with a net profit and capital overview.
Profit and capital overview
Analyze watch sales with inventory age and dead stock modules.
Inventory and aging
Analyze watch sales with deal performance and operating cost modules.
Deals and operating costs

Built for dealers. Used by collectors and resellers too.

Start with the work you do most. Every path runs on the same watch record.

01

Run the day from the sales floor.

Keep listings close when the next watch arrives, with inventory, costs, and performance sharing one mobile operating view.

For dealers
02

Understand the collection and the next acquisition.

Use collection records to preserve what you own and its history, then bring market context to the next decision.

For collectors
03

Protect the margin from buy to sale.

Spot the opportunity, prepare the listing, and keep the completed result connected to the original buy.

For resellers

Follow the watches, workflows, and releases.

See new watch finds, practical product walkthroughs, market signals, and release notes from Patina AI.

Straight answers before your next scan.

The product supports your judgment with connected records and context. Open any question for the practical answer.

Who is Patina AI for?

Patina AI is built for watch dealers and resellers who buy and sell regularly, and for collectors who want a clearer record of a watch from evaluation through sale.

What can Patina identify?

Patina can suggest watch details from a scan and present the signals behind that result. Review the reference, condition, and supporting information before acting.

How does market intelligence help with a buy decision?

It puts an asking price beside market range, trend, confidence, and deal-model inputs so you can judge the offer in context.

Can Patina track watches I own or plan to sell?

A watch record holds ownership state, acquisition details, costs, market context, and information for a later sale.

How does Patina help prepare a listing?

The selling workflow carries watch details into a listing so you can review listing information, offer controls, and channel state. The completed-sale record stays connected afterward.

What does the Timegrapher measure?

It uses audio from the movement to estimate rate, amplitude, and beat error, and it keeps readings available for review over time.

Is Patina a substitute for a professional authentication or service inspection?

No. Patina provides decision support and measurement context. Use qualified professional judgment when authenticity, condition, or service needs matter.

The whole dealer's toolkit, in your pocket.

Every deal, from the first scan to the net profit—on the phone you already carry.