Watch

A watch was a portable device for keeping time. They were used by humans, Time Lords and other species.

Uses of watches

 * The Third Doctor had a watch that could track his TARDIS. (TV: Spearhead from Space)
 * The Seventh Doctor used a watch to alert him to some imminent danger. (TV: Silver Nemesis)
 * Both the Tenth Doctor and used a fob watch to contain their respective Time Lord consciousnesses while they were temporarily made human. (TV: Human Nature / The Family of Blood, Utopia)