I think RJ-Romain Jerome do a great job of creating three-dimensional time-telling sculptures.
Steampunk Auto Colours
Steampunk Chrono Colours
and the matching cuff links...
RJ-Romain Jerome website
RJ-Romain Jerome Facebook page
A Blog to Watch's review of the Steampunk Chrono
Watch Collecting Lifestyle's review of the Steampunk Chrono
Monochrome's review of the Steampunk Chrono Colours