They seem like something the Watchman would love to have. They are practically a counter for his watchers. They can spy on anything on land, and they can't be spied on by the Watchman's servitors.
However, they don't really fit thematically with your character, though that is not really a requirement for Servitors.
I'm going to start working on my stat sheets now that I've finished my third prototype that I posted up in the message board.
Romans 8:31 What, then, shall we say in response to this? If God is for us, who can be against us?
1 Corinthians 13:1-3 If I speak in the tongues of men or of angels, but do not have love, I am only a resounding gong or a clanging cymbal. If I have the gift of prophecy and can fathom all mysteries and all knowledge, and if I have a faith that can move mountains, but do not have love, I am nothing. If I give all I possess to the poor and give over my body to hardship that I may boast, but do not have love, I gain nothing.