You’ve got to help me here.
If I’m not mistaken one of the unique (nowadays maybe not so unique anymore) features f the Duometre is that it has 2 drums. One supplying continuous power to the time keeping part, the other one to drive whichever application is added on.
The argument being that if a watch has 1 drum, than no matter how well designed, the moment you i.e. engage the chronograph to start some power will be drained and thus will impact precision.
Now if the above is true than my future Duometre would be one with time, perpetual calendar, chronograph AND if possible then not 2 but 3 drums.
I’m scared hitting “save” because the above might be complete nonsense in case my therory on the drums is wrong. In that case my favorite new future Duometre will be one with a clowns face of the dial