For an otherwise pretty bright kid, I was pretty late in learning to tell the time. I think I just never needed to, so never bothered, you know? I was about 5 when I learned, and I remember being embarrassed because that was when we covered it in class. All the other kids could do it already and I got flustered by that because I was normally ahead of the rest. Somehow telling the time got left behind... I remember that evening asking my parents to teach me so I didn't have to feel stupid at school the next day!
Strangely enough, I always wear an analogue watch... go figure...
I know I could at least recognize 3pm at a pretty early age, because I was always gazing at the clock waiting for school to be over. Boredom was my necessity!