CAR2A50 vs CAR2A60

Does anyone know the difference between these two models? They look exactly the same to me. I am starting to think they are in fact the same watch and the numbers have got confused. A Blog To Watch reviewed it as the CAR2A60, but there's far more internet content for the CAR2A50. They both seem to be rose gold so that's not it, I'm really scratching my head on this one!

Well in case you were wondering, I have official confirmation that the CAR2A60 does not exist. A Blog to Watch printed the wrong number in their article!

I feel a lawsuit coming on

Yes, for wasting my damned time!