Let me know about difference in AOD (AlwaysOnDisplay or Ambient mode) 

for Gear S2 vs new Gear S3 ?

timetick every second?

because i see in presentation second arm o it in AOD ?

 maybe have new docs and API ref etc …   ??? 

 because S3 now is not in sale here and in other country and emulator do not good realize AOD for try!

TNX