Evidence for better watch decisions

Enjoy the watch.
Understand the market.

Independent guides to what a watch is, what shapes its value, what can harm its originality, and how to buy or sell with fewer surprises.

  • Sources shown
  • Uncertainty stated
  • No fake valuations

The five-value framework

A watch can be valuable for five different reasons.

Function, materials, brand recognition, collector demand, and provenance rarely move together. Understanding the mix is more useful than asking whether an old watch is “valuable.”

Explore the visual guide →
  1. 01FunctionalWhat it does
  2. 02MaterialWhat it contains
  3. 03BrandWhat buyers recognize
  4. 04CollectorWhat specialists desire
  5. 05ProvenanceWhat its history proves

Free printable field guide

Inherited a watch? Preserve the evidence first.

A detailed workbook for securing, photographing, researching, valuing, and deciding what to do before anyone opens, cleans, services, or sells it.

Open the checklist