[rabino]

It also depends what features do you expect from the watch. I have a Pebble. It does everything I want on a "smart" watch, and the battery lasts from 7 to 10 days. Which is obviously worst than a year, but it's good enough that it doesn't become a PITA for me.

[dwild]

I don't have one but I remember with my last smartphone (years ago), the battery lasted at least 3 days and I was able to make it last more than a week without any issue. I found out that if I didn't charge it everyday, I would often forget to do it. I had a cable to charge it at work because I forgot too often at first. I started charging it everyday and when I bought the Galaxy Nexus, I had no issue with the awful battery life. I would still like if it lasted more than 2 days, just in case.

If the reviews on the Moto 360 aren't too bad and the battery last at least 2 days, I will probably buy it.