Duometre Alarm, Reverso Alarm, or World Peace? If they are trying to "protect" the Memovox line, then at least they could make more interesting Memovoxes...
I found a model with yellow subdial on a popular auction site, not sure whether it can be shared here. If interested, Google minerva n468. No idea whether it is correct or whether other models exist. Maybe, some Minerva expert can clarify.