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A Breitling world-time chronograph on a mesh bracelet, photographed in low warm light
A living record for watch collectors

Your collection is only the beginning. A living record for watch collectors

Photograph a watch. Mavin helps you identify it, explore its history and see what it could be worth, with the evidence behind every finding. Invite-only early access · Private by default.

By registering you agree to the Terms and Privacy Policy.

See how it works↓
Breitling chronograph
Now readingBreitling chronographWatches · 4 photographs
Identitydial and case examined
Papersto add
Market evidencereading
How it works

how mavin
works.

01

photograph a piece.

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

02

see what mavin finds.

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

03

make the record yours.

Mavin saves its findings in your piece’s record. Add receipts, service records and the details only you know.

  1. 01Identity & examination
  2. 02Provenance & papers
  3. 03The Mavin read
  4. 04Market evidence
  5. 05Acquisition & ownership
  6. 06History & watch points
Open a real record→
04

keep discovering.

Follow relevant sales, market changes and stories connected to your collection. New findings give you more to explore and add to each piece’s record.

Register for early access

Discovery features are rolling out over time.

Guided capture, step 2 of 4, for a watch

Design preview · Mavin for iPhone · sample data

A stainless steel Cartier Roadster Chronograph XL with a silver Roman dial, on its steel bracelet, resting on dark fabric
Go deeper · a real record

one watch.
ninety-two seconds.

A real Cartier Roadster Chronograph XL from the founder’s collection, photographed on an iPhone. Scroll to watch Mavin read it, or skip ahead.

01 · Identity

it reads every mark.

Every mark on the dial, case and caseback, read where it sits. Reference 2618, identified from the caseback.

100%identified · Ref. 2618
02 · Examination

it checks the details.

Dial printing, date lens, crown, bracelet and caseback, each one consistent with the reference.

5 of 5markers consistent · no red flags
03 · Condition

it notes the wear.

Honest wear on the bezel and bracelet, with no sign of polishing.

  • Bezel and upper lugssignificant
  • Bracelet linkssignificant
  • Casebackmoderate
  • Crown and pushersminimal
04 · Market

it reads the market.

Twelve recent sales and listings, each one labelled, brought to one estimate.

$5,400estimated · $4,700 to $6,200 · 80% confidence · 12 prices

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.

  • Sold
  • Asking
  • Guide
05 · The record

it keeps the record.

733Mavin Score

Add the papers and the score climbs past 850. The record keeps growing with the watch.

Read in about 92 seconds
  • Identification150 / 150
  • Examination368 / 400
  • Market190 / 200
  • Provenance25 / 250 · papers to add

Sample record · a real watch and its Mavin record, edited for the demo

(Register)Live on the App Store

get your
access code.

Mavin is in invite-only early access. Register and we’ll email your code when your wave opens.

What do you collect?
How many pieces? (optional)

We’ll email your access code when your wave opens.

Mavin is live on the App Store. Download it now; your code unlocks it.
Rolex Datejust · sample dossier
WatchesRolex Datejust · sample dossier
Start the record

start with the piece
you love most.

Mavin is live on the App Store. Download it now and your access code unlocks it when your wave opens.

  • Private by default
  • On iPhone
© 2026 The Runda Lab. Mavin’s findings and estimates are for information and are not appraisals, authentication or financial advice.Mailing address: The Runda Lab USA, Inc., 390 NE 191st St STE 49801, Miami, FL 33179contact@therundalab.com