nwk00
585
Some brands already do this
Kari Voutilainen with the bespoke dial program
Armin Strom offers a configurator on their site.
Not sure it's always a good idea because brands need to have a consistent image. And taste is a subjective thing. I have seen ugly creations from customizations and also from factory. But at least the ugly duckling is yours to call your own, worst case pay and make another change.