FabR[Senior Patek Moderator]
26166
They are both stunning Nautilus...I had a chance to try on the 5980AR last winter (the day I picked up the 5131, so I didn't buy it!), and was impressed, it looks just powerful on the wrist!
Here are just a few pics I took back then...Hope this helps, and good luck with a choice that I'm sure will make you happy either way! ;-)



