Authentification: 1807 Full Bark Bracelet and Case, Linen Dial

[lilseikos]

First post here; thanks for having me everyone! My name is Luka; I'm looking to getting my first rolex. I currently am an avid Seiko collector-- lilseikos on instagram. I have a niche for watches--especially Seiko that are sub 40mm.

For me; my collection must be watches that one can't just get. So vintage and hard to find/rare, and ALL ORIGINAL as if it came right out of the factory--no aftermarket parts, no refinishing, no polish, etc is where my interests lie.

I came across this on le interweb and am not able to find anything similar.

This is an 1807 with a complete bark finish of the case and bracelet, with an a diamond in the clasp (I realize this is an aftermarket touch).

My question is; is this a production from Rolex-- basically, would this combination of dial, bracelet, and case come straight out of the Rolex factory or whatever as it is OR is this case "mod"/refinished, the "mod"/refinished complete bark bracelet a "mod"/refinished?

It is very important to me that these requisites are met for my collection..

Thank you all so much; I dont doubt its authenticity however I am not certain if this is a "factory" piece.

Was posted previously by user mrmj but not 100% sure what the consensus was.