Shirts with contrast inner plackets

[sci-fi-o-hi-fi]

I really would like to find a shirt like this one

I love the idea of a hidden contrast placket. I know some MTM services can do it, but so far the only one I've found is iTailor and it seems like it might be a bit low quality.

Any ideas on what this shirt is, or where I could get one made online?

 

[GBR]

Why the infatuation with online?

 

[sci-fi-o-hi-fi]

there's no infatuation. it's certainly cheaper and easier that way.