By Vadim Newquist Mar 18, 2013
A fob watch is essentially a container used to store the memories and biology of a Time Lord. The watch uses a perception filter to prevent the Time Lord from noticing it. Some with telepathic abilities are immune to the filter. When opened by the Time Lord, it restores his original physiology. Anyone else will get flashes of the memories stored within.
Picture by Votesaxon07