So it always uses the outer 24 hr dial? What's the inner dial for?
The inner dial is a 24 hour dial which I presume you would set to your home time zone.
The regular dial you would set to local time wherever you are, which you can ‘jump’ as you cross time zones. Useless if you go to Newfoundland as they are on a half hour! Haha
You can also set a 3rd time zone as the outer 24 hour ring moves using the top crown.