
Authenticated. Dial, movement, provenance — each checked before a piece earns its place.
A gallery of the references that matter, a precise account of what they're worth, and an expert on hand at any hour. This is collecting, done properly.

The maisons in the atelier
Dial to caseback, bezel to bracelet — each reference shot the way you'd inspect it in the metal. Lean in; the detail holds.




Each piece authenticated, richly specified, and ready to study. Browse by maison, by complication, or simply by what stops you in your tracks.

Add your pieces and watch their worth track the market in real time. Provenance, specification, and value — your patrimony, gathered at last in one place.

Calibre reads the references you linger on and points you toward the one worth chasing — its eye sharpening as yours does.

Ask anything — a movement, a reference, a fair price, whether that dial is right. The Concierge answers with the judgement of a dealer who's seen it all.

Free on iPhone. The atelier opens the moment you do.
Yes. Download from the App Store and start browsing, building your vault, and consulting the Concierge — all at no cost.
Calibre is iPhone-only for now (iOS 17+). Android is on the roadmap — watch the App Store listing for news.
They follow live secondary-market data, refreshed continuously, so the figure in your vault is never stale.
Every entry is chosen by hand and verified — specifications and imagery vetted before it's published.
Identify a reference, explain a complication, weigh a fair price, or talk you through a purchase — a knowledgeable friend who happens to live and breathe watches.
Completely. Your vault stays yours alone, never sold or shared. See our Privacy Policy.