Please, not four Pink Sand...
My wife has the generally accepted 1 and 2.
I somehow managed to buy it new in 44mm from Amazon UK and get it shipped via my mother to NZ when I was trying to buy Grapefruit, so I have it in a box, owing me more than I could have got it for from Apple in NZ, and I don't even want it. It's not cost effective to return it, it's a current band so would only sell for below (local) RRP, and to cap it all I opened it before I realised it wasn't Grapefruit. In other words it leaves a sour taste in my mouth to even look at it.
If it turned out to be the other 40/44 Pink Sand from my wife's that would be a small silver lining, but then if there is a second 38/42 as well to get...
That said though, doesn't apple update the model number when they change the colour. Does anyone know if there has been three or four model numbers for PS over the years, or only two (per size / pin colour of course)?