Glossary · Collecting
Tropical dial
A dial whose colour has shifted, often from black to brown.
Explanation
The change is associated with pigment degradation; because it can be faked, provenance and consistency should be examined.
Glossary · Collecting
A dial whose colour has shifted, often from black to brown.
The change is associated with pigment degradation; because it can be faked, provenance and consistency should be examined.