If Iron Man wore a watch, it would look exactly like this.

[Johnrambo]

More at https://tinyurI.com/y6mkv4ms

 

[Scrooball (clone)]

Haha.... iron man will probably wear something like this ....

 

[glockman]

Iron-Man doesn't need a watch. He has a head-up display, and also Jarvis to tell him the time.