Of course, every watch will become evnetually vintage or in 100 years antique...

I think there were many significant dates indicating major step changes in the Rolex history such as the transition from plexi to saphire. Right now, we are in such period where the elegant cases were replaced by the fat cases and saphire inlets.

Therefore, you hope is justified and your '93 GMT will be considered soon as a vintage...

Regards
Bernhard