Asa pump wearer for nine years, I am wondering if Apple's new smart watch holds out any hope for me or will it be just another disconnected way for me to measure my BG.
Even better news. Dexcom working with Apple. 
Exclusive: Two Apple medical trials shed light on how HealthKit will work
http://www.reuters.com/article/2014/09/15/us-apple-health-idUSKBN0HA0Y720140915
A watch has been tried, hasn't it? Need blood, or something measuring under the skin.
It will work with the Dexcom sensor.