Smart watch that can act like a bt music receiver?

[SuPrEIVIE]

I have seen several smart watches that link to smart phones, but don't have the ability to stream music from the phone and have a 3.5mm socket to listen in via the watch yet. Some smart watches are close though like having a 3.5mm socket but you have to listen to audio content from the watch, which I don't want. Does anybody know of a watch that can do this and has a decent battery life like atleast 6 hours?

 

[paperwastage]

depends what you want the smart watch to do

tell time + email alerts?

I have a bluetooth Sony MW1 that does bluetooth streaming, gives you notifications/call log (if you have the correct android app installed). but it doesn't vibrate and you can't do much on the device itself (more like a notifier than a secondary device)

not a watch either
http://www.sonymobile.com/global-en/products/accessories/smart-wireless-headset-pro/specifications/