is this a water filled compass?
ROBERT F Sorry, I meant to say it is not water filled but is liquid filled with a liquid that has a low temperature rating. Therefore it will not freeze very easily.
RAYMOND C Yes it is liquid filled . The needle is very steady and accurate .
Highly Recommend. I Love my 420 Trekker
NATHAN F No. It is liquid dampened though, but it won't freeze.
Well, I'm sure it will freeze at some point, just not at a temperature you need to worry about.