Universal Geneve triple date moon phase help

aside from the horrific printing, the seconds sub is normally in 10 second increments, not 15, and the date sub shows odd numbers only, separated by dots. Best to just compare to some other same ref examples online, to start to train your eye. After hundreds of hours it gets easy.

That's a complicated question and a long answer, its hard to make generalizations with UG. There are TDMP with 15 second increments, as well as in other models, both early and later serials (but in different font style). Anyhow it's best to look at specific examples, and compare to other similar or same specific examples, anything broad is too complicated and there are too many exceptions and footnotes.