I think you need to build a really good relationship with one AD or a good relationship with several ADs. In almost all circumstances, the "best" customer (the one who spends the most money) will get a piece like the 5131 or the 5450. Since it seems each AD will most likely only get 1 per year at most and some not at all, you would need to be on an ADs short list to get the watch. Or you could get it on the secondary, although I do not know anyone that has gotten delivery on the 5131. Has anyone gotten delivery?