Rolex GMT Master 1675 Date Disc Question

[hrag_v12]

Hi!

I know there are 1675's with open 6's and others with closed 6's.

My questions is regarding the open 6's, I came across two types of date discs with open 6's.

1) Open 6,9,16,19,29
Close 26

2) Open 6,9,16,19,26,29

Are they both authentic? Or is one service, newer model, fake, etc?

Thanks for your time!

[springer]

Sounds like you covered them all. Good luck.

[hrag_v12]

Originally Posted by springer

Sounds like you covered them all. Good luck.

Thanks for your reply! I'm still researching, starting to come to the realization that there is still no clear timeline on the date wheels.

So much variation with the open 6's 9's, the shapes of 3 and 7, etc.