So here I sit in front of an iMac that I unlocked with my S2 watch. I'm poking around looking at log files when suddenly my watch notifies me 'trust this computer?'. Why isn't this same notification mirrored on my iPhone or for that matter, on the iMac? Just which of the 3 computers in my vicinity (that I am aware of) is causing this notification? And why? I'm just suspicious enough to wonder if it is malicious. After all, the only computer I'm interacting with is the very same computer that my watch unlocked perhaps 15 minutes earlier. Most of the stuff I see on the web does not specifically address the watch but other iOS devices. There is one similar complaint on Reddit but no answers.... Any ideas?