Commonly-agreed sign for TTS (Time To Surface) ?

[f-d-m]

Thank you all.
In conclusion, I retain the use of the pinkie finger accompanied or not by additional signs.
In this type of dive we will always agree on a sign during the briefing.
Have a nice day !
Frédéric

 

[clownfishsydney]

We point at our computer and then show how many minutes to finish deco.

 

[f-d-m]

We point at our computer and then show how many minutes to finish deco.

Clear. Simple. Unambiguous.
Thanks a lot.

 

[admikar]

IDK, for me pinky with just a number is total deco time which equals TTS