Vintage Daytona experts opinion required

[danielv2000]

I'm going to be selling some spare parts.

I just don't remember the source of the insert pictured below. I'm 95% certain it is from Phong but would like the opinions of the experts before I list it as such.

Now what about the crown? I think it's genuine.

Unfortunately can't find my iPhone lens adaptor for the pictures.

Many thanks

Sent from my iPhone using Tapatalk

[Champagnesky]

The easiest way to see if a crown is gen is if the steel is folded on the back of the crown. There should be folding lines. Where does the case come from? I might be interested.