Date wheel & font differences between ETA and Asian?

[NuTymer]

This is a question for the experts. I keep reading about the font difference between the ETA date wheel and the Asian DW. What I've gathered from looking at the photos that had comparison shots of reps with ETA and Asian mvts and the DW, I see that the ETA font is larger and thicker than Asian, and also the curves on the ETA is little more rectangular and the Asian version is rounder. What are the foolproof, telltale differences between the ETA and Asian DW? And can one judge a movement based on the DW font? We're talking out-of-box reps of course. Thanks.

[w.genzo]

Which brand?

Reps use an overlay, it's not the standard movement date date disc. Date disc is no related with the movement.

I'm talking about rolex.. I don't know how does it work for other reps..