Bloomberg Subdial Watch Index

[ERH]

I came across this website by accident, subdial.com

Under the Menu heading "Markets" is a graph of the relative pricing of preowned watches, and the ability to look up how your favorite watch is behaving on the used market. The graph below is over the last 24 months. Preowned prices peaking in Feb 2022. Down 10% today from end of Aug 2021, before the run up.

I fear my collection may not sustain me in retirement, not that I'm selling.