Rolex 1675

I have traded in my Rolex big bubbleback with date for a nice condition 1964  Rolex GMT 1675.

From this 

To this

It was a difficult choice but ...one out and one in...

The 1675 has always been in my wanted list. Originally, I was hoping to find one in a gilt dial but since I couldn't find any that is in nice condition, I decided to get this nice condition one and wait..

As a compass..