it reads every mark.
Every mark on the dial, case and caseback, read where it sits. Reference 2618, identified from the caseback.
Every piece, a living record.
Always discovering for you.
Photograph a piece. Mavin helps you identify it, builds its living record and keeps discovering, so your collection becomes a portfolio that grows with you.
Photograph a piece. Mavin helps identify it and builds its living record.
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Mavin studies each piece the way a specialist would: what it is, where it has been, what it could be worth today and what makes it yours. Then it keeps going, finding more as your collection grows.
An illustration drawn in one continuous line. It starts with a single watch, then keeps going without lifting the pen: wine, a graded trading card, a collector car, a painting, a handbag, whisky, a case of wine, a guitar, a hand of cards, a race helmet, a pocket watch, a signed baseball, a vase and an envelope bag. In all, 8 categories.
8categories
and the next piece
is yours.
Reads marks, labels, signatures and reference numbers from your photographs.
Keeps a living record of every piece: its history, papers, condition and your own story.
Follows the sales and listings that move what you own.
Surfaces the makers, the stories and the people around the things you love.
Discovery features are rolling out over time.
Photograph a piece and Mavin takes it from there. Its record keeps growing as you add papers and memories, and as Mavin finds more.

Start with a photo. Mavin guides you through any additional details it needs, such as a label, signature or reference number.

Explore its history, the details that distinguish it and an estimated value based on the available evidence and relevant sales.

Add receipts, papers and the details only you know. Mavin keeps adding sales, stories and discoveries, so every piece gets richer over time.
Discovery features are rolling out over time.
Design preview · Mavin for iPhone · sample data
Want to see what a finished record looks like?
Optional · about a minute of scrolling · or skip to every collectible

A real Cartier Roadster Chronograph XL from the founder’s collection, photographed on an iPhone. Scroll to watch Mavin read it, or skip ahead.
Every mark on the dial, case and caseback, read where it sits. Reference 2618, identified from the caseback.
Dial printing, date lens, crown, bracelet and caseback, each one consistent with the reference.
Honest wear on the bezel and bracelet, with no sign of polishing.
Twelve recent sales and listings, each one labelled, brought to one estimate.
Restated for the demo. The stored record reads $3,348 to $8,557 at 33% confidence; this view also counts two August 2026 auction sales as sold comparables.
Add the papers and the score climbs past 850. The record keeps growing with the watch.
Read in about 92 secondsSample record · a real watch and its Mavin record, edited for the demo
signed race helmet.A signature, a season, a story
o-pee-chee #18.The grade is only the start
lafite rothschild 1978.Where has it been?
breitling chronograph.Which model is it?Mavin follows the threads around what you own: the makers, the sales, the history and the people who collect it. The more you add, the more it finds.







Mavin for watches →Identity, papers, service and market evidence for every watch you wear or keep.
Mavin is opening in waves. Register for early access and we’ll email your access code, then download Mavin on the App Store.