Aside from the rotor, were there any other customization options on offer? Have been thinking of getting a Principia too as Rexhep Rexhepiβs Chronometre Contemporain seems to be sold out already
honestly i didn't ask about anything else my main concern was that the rotor was covering half the beautiful movement so i thought of skeletonizing it they replied that they haven't done it before and are happy to do so in fact they liked the idea actuall...