I mentioned that to Nick back in August '11, but I can't seem to find his response.
Brian Coppedge wrote:
Bracelet of Ios:
The rulebook and adventure sheet disagree about what this does. I favor the adventure sheet's "+1 to God's Hand whenever you activate a Construct". It's worth up to 2 days if you get it early, compared to upwards of 6 if you get an energy point every day.