I have always wanted a "Dragon" theme timepiece (no thanks to Vincent) and was lucky enough when my friend SJX introduced me to the Vulcain Cricket Aviator GMT “The Dragon”.
Recently, I got to know a Russian watchmaker Stefan Vinogradov. Stefan is based in Moscow, Russia and he tells me he used to work for a Russian watch brand Tsedro. It seems Stefan handles the engraving for the dials and movements. We corresponded via email and Stefan made a sketch of the dragon and then a few more emails to and fro and he started work.
I will put out another post on the steps taken (as far as I know) on how it is done. Thanks Stefan!