I'm not too good with all the model names/types yet....perhaps someone could confirm my assumptions here.
The one in the OP picture, given the sub-dials must be what is now called (comparing to Gen) the Chronomat Calibre 13 - with either 'white dial & silver sub-dials' OR 'ivory dial with silver sub-dials' ?
Any gens with 'silver dial' have different sub-dial markers, the 20, 40, 60 style ones, instead of the 10,20 30,40 etc.. style ones in the OP pictures..
Or am I wrong?
I'm assuming the rep is based on a particular model and not a mix of several gen dials.