This is my first day, and my battery life seems ok, but not nearly as good as yours.
I have the brightness to max, which may be part of the issue, and I'm messing with it a bit since it's new.
It's been off the charger since 5:15 am and it's now 3 pm (so basically ten hours) and I'm at 58% battery remaining. So, I'll get over 20 hours at this pace which is great, but how did you go that long and still have 48%? wow.
Mine's a SS 42mm.
Yeah I'm surprised he got 48% too. Love the watch too. The only problem I'm having is that if I have it on 3G instead of wifi, I don't get third-party app notifications.