In regards to pams, i have noticed that people either love them or hate them. For some each model looks exactly the same, for others, the slightest little variances change the watch entirely!
Take a look at the Pam Guide which is a sticky in the PAM section, dont just look at the models, but read it from start to finish if you have time (It will take a while if you are thorough)
Once you learn about all the different models, then read the Pam strap sticky, and you will learn how just changing a strap can make your watch look completely different.
The same 111 or 390 can be dressed up with a nice crocodile or alligator deployant strap or it can be dressed down and look quite rugged by putting it on a thick ammo strap or even better a Xa Mas strap from Joe (SNPR)
But the key question is which one are you, PAM Lover or PAM hater
If you are in the first category then get ready to spend some serious quiche cuz this hobby is very addicting