A research note (via Barrons) from Christopher Caso, an analyst with Susquehanna Financial Group, reiterates previous analyst reporting about the iWatch, saying Apple is looking to enter production with a pair of screen sizes in the fourth quarter of 2014. Caso says Apple has production targets of 5-6 million units, but believes the iWatch will "essentially replace the iPod in the consumer portion of AAPL's product lineup" and will see lowered iPod sales as a result of customers choosing the iWatch instead. The note says the iPod is not expected to be updated this year. Apple CEO Tim Cook said earlier this year that the iPod