How to change the clock to 24 hour

[Mickey1991]

Ever since I have updated the app/watch i haven't been able to change the time back to 24 hour is no option on the app on my phone. How do I change this?

[SunsetRunner]

http://help.fitbit.com/?p=surge

there is

select Surge

select again Surge

down to Clock display

and no, second hand is not available.

if you want it, go to Features Requests, search and vote.