Hi Guys,

I have two GMT II's and they have different crown guards. The top picture is P serial 16710 and the bottom is a A serial 16710. Notice the crown guards on the P serial are much rounder than on the A serial. A serial is pointier. Just FYI, the A serial also has a "SWISS" dial and the P serial has "SWISS MADE".

Is this interim model?

Thanks,
Thomas