Movement too small for the case, TAG would not do this. Probably fake.

Ah, the two-tone Day Date. Rolex allegedly did make less than ten of those for a special customer and they did make three in all stainless steel. However, the probability of having one in hand is less than zero. A watch like that is a guaranteed fake. There is no need to look any further than two tone Day Date. Day Dates are only made in gold or platinum and are very heavy, like seriously heavy. The real ones are gorgeous and feel great on the wrist, but wow, they are expensive and I don’t want to get shot for my watch.