Rolex 16713 rootbeer

[Wotch Bouy]

Question.
1990 RootBeer 16713. Says GMT Master on the dial.
But paperwork says it's a GMT Master II and brochure if the time also mentioned it as a GMT Master II.

The working movement is of a normal GMT.

And it's a slim watch.


Should i be worried?

Any way if actually checking what the watch is... Remove strap and look at ref on the case?

Is there any special history to the watch around that period of time?


Tia