I'm on the trouble shooting team, and the big boss we most have to co ordinate with totally illogically, given that we are a UK only based operation, is in Dallas.
And the only state I can think of that does not observe DST is Arizona.
Hope for the best, but be prepared to get a replacement.
I'd considered a NATO strap, but at this stage can't be bothered with getting the converters.
Converters? I'd think only a spring bar tool and a NATO band in the correct width would be all you'd need. And maybe I'm weird and/or in the minority, but I've never had any issues with Casio resin straps.
Of all the watches I've had, Casio F-91w was probably my favorite. I've had one for over 12 years and I can't wear it anymore due to the spring bars hollowing out the grab points on the watch from swapping straps so much. Now it resides as an alarm clock on my night stand.