Q said to wind the clock with all markers.
The hours are one of the markers.
Not sure where the "not a clock convention" concern comes from. Check the ClockFag bread for confirmation (I posted it there as well). None of the other ClockFags had an issue with it.
Fellow ClockFag just made a great KEK on musical notes.
Even a NewFag ClockFag wondering what the extra numbers are for. KEK.
There is so much more that we are still learning. This whole "it isn't a convention" concern fagging prevents any new understanding or expanding on the clock.
Just saying.