your watch has a story. THIS WATCH knows it.

Watch provenance research, trusted by leading auction houses, dealers, and brands.

Search a century of auction records. Analyze market trends.
Track provenance across global sales.

The research terminal for watch professionals.

Why THIS WATCH

A century of data. One complete timeline.

Auction records dating back to 1927. Digitized, searchable, and turned into actionable watch insights.

Research-grade depth. Full provenance - everything that matters.

Built on Dr. Helmut Crott's pioneering Patek Philippe research and decades of horological expertise.

Ready to learn more? We'd love to hear from you.