Our brain is aware of many more things than we can be conscious of at any one time or we would be overwhelmed, and being creatures of habit we can create habits....

I would bet that often times you would look at the clock randomly and see those numbers often, but i would also bet that many times you are just a minute or two off. You are expanding consciousness and it is first noticeable at basic levels, and since our world today is a place where keeping track of time is constant you may have just created a signal to be sent to your conscious at those times and you are just becoming aware of it and fascinated when you see it happen....

You may often times be just a minute or two off because your internal clock may be slightly off til you hone it down! But after practice with this you will never need an alarm clock again!!!!!