Hitec servo???
 

I bought a couple 5645 servos and I noticed the package says watertight. Does anyone here have any first-hand experience with how watertight these actually are?

Seal on the outpit shaft, o-rings where the case comes togeather. Some of the bluebird servo's were that way. I wouldn't worry about poor weather bashing but I wouldn't submerge it either.

sorry i have no idea, i just wanted to say that is a great vid. in your sig.