There have been many versions of the famous Santos from 1978. This was the last one before the model received its renewed bezel. The size of this XL is about the same as the current medium Santos de Cartier model. GEO ...
I love the look of the previous version bezel, especially in YG like yours. You have a great looking watch!! I just bought my first Cartier, finidng a Santos 100 LM with gold bezel. I am so pleased to have found it. They have that classic Cartier look.