Hi, the magic of the pre metered m series is the fact they have no electronics, let go an KHRF by that reason, now instead i got an m3 with selenium meter (btw 100% accurate 🙂)
evben so i guess as the ladie´s shot, a hat and a safe place under your coat to protect the camera will help a lot.
And common sense as someone wisely said.
About two years ago in the south of aregentina i was shooting with a contax g2, almost identical to the KHRF and was raining with lots of wind, in a split of a second the camera got sparkling and everything died!!! I thought the worst never seen sparks on a camera, never thought it could happen either, thankfully after replacing new batteries the camera scame back to life w/o any problem...wow!
Bye