Given the choices and your current watches, I would go R here
By: 1WatchMan : January 12th, 2019-12:14
Although I like the G more, but it could overlap a little bit with your 5960G if you dress it up with a dark strap.
If you're looking for a dressier watch, R is beautiful if you like it. In my case, I prefer white metals.
Anyway, I would recommend you to explore different references, like the 5170, as I see too many similarities between 5205 and 5960 in terms of overall look and presence on the wrist.
Which one do I like the best? The R. Which would I wear the most? The G. Which one should you get? Honestly, the R might be a nice complement to your 5960.
By: Jay (Eire) : January 12th, 2019-12:58
The same way the 5711R is a nice complement to the 5712.
Had an iwc to sell and only this was the watch to exchange with. Was new unworn. I guess I made the right flip.the r also looks good but love the g after holding it in my hand ....and it is quite different from the 5960g...more formal