Charged the 6, totally uncharged 28, 22 days on.

Since latest firmware update, Pinetime battery life is outstanding.

I use it daily, mostly connected to GadgetBridge to get messages (my phone vibrations are not very strong. I also use it at night to walk in my house without turning lights on.

Notice that Wake Up is not set at all, no wake up. This also keep your display off while walking/moving.