The signal watch is a watch given to James Olsen by Superman.
History
Superman gave James the watch just in case he ever got in trouble, so the latter would be able to contact him.[1] James is also to use the watch to communicate with Kara when she is in the field.[citation needed]
Appearances
Supergirl
Season 1
- "Fight or Flight"
- "Red Faced"
- "Strange Visitor From Another Planet"
- "Bizarro"
- "Solitude"
- "Falling" (mentioned)
Season 3
- "Girl of Steel" (mentioned)
Behind the scenes
- Jimmy Olsen's signal watch was first featured in Action Comics #238 (March, 1958) and was created by Otto Binder and Wayne Boring.