I suspect it depends somewhat on the number of apps installed on the watch, but I could be wrong - I've only got 28 which include the normal notifications/weather etc.
And even though I synced over a 250 song playlist, the AW2 only has around half its 8gb capacity used, aside from the space the OS fills.
I'm a new Apple Watch owner (< 1 week) and I've noticed that my watch crashes and randomly reboots on average once per day. Until now it has happened randomly when using stock apps or responding to a notification or browsing fitness data. I don't have many third party apps installed. Today it happened the first time during a workout but I had hit the dock button during my working to check on my total daily calories during a short break while the workout was still active. This is truly a bad place for a crash to occur because it means I had to delay my workout until the watch came back to life and it takes a while to reboot.
Is one crash/reboot daily about average for this device, or is mine crashing more than usual?
It would really bug me if it happened to me.
Well, you COULD tell if it has rebooted at all as it takes longer to launch an app the first time after a reboot. It could have rebooted more than once, but as long as your previously started apps start quickly, it's not rebooted.Unless you are looking all the time you could not know how many times it rebooted.
So far none of my three AW have ever been "caught" rebooting.
There are days when I would like to "catch" it recording my HR while in exercise mode.