Suunto D4i - Second Time Zone

[Buadhai]

Ive' searched the manual and online. I'm afraid I know the answer, but I'll ask anyway:

Is there any way to tell the D4i to use the second time zone for dive logging, or do you have to set the primary time to local time to have the dive times logged correctly?

 

[DuboisP]

never seen a dive computer managing time zone.
you have to adjust, as for DST.

 

[Buadhai]

One wonders, then, why they bother to build in the capability of setting a separate time zone. It seems superfluous if you have to adjust the primary time whenever you travel.