And how do those hands work, anyway?
The Grimm Brothers have her given silver hands, but those would be heavy. And what's the tech level for clockpunk, anyway? Aluminum is a little late, perhaps. Isolated 1825, more than a century after the industrial use of steam power. And I would have to give it a new name. Tin, maybe? At least, since they are clockwork, there's air in there, too.
Which has to fit about the drama where the king is trying to put the prince off of the princess for reasons he can't disclose.