Sorry I had to step away, an Anon was nice enough to repost. The Date starts on 1/20/18
& then repeats again on 3/21 the clock starts on the [15 MIN] (15,16 so on to 59, 60/00, 1,2 & so on) ends on [14 MIN] & dates 1st time end on 3/20 1st time & 5/19 second time around. This graphic may help. Also see original post,
#1437
>>1149275 Q Clock