Is there any power reserve indication on digital casios? Like, do you know how much battery life remains on the watch? I’d hate to be out in the ****, depending on my super accurate, well equipped digital watch, only to have it die unexpectedly....One benefit of old-school automatic movements?
Does temperature have any effect on the battery life?
It was only an overnight trip, but I did have the battery die on a digital watch during a backpacking trip once. Last time I'll take anything but an automatic.